Data Science BSc

University of Warwick · honours · 3 years · optional year abroad · UCAS 8246course page ↗

A*A*A at A level, A* A* in Mathematics and Further Mathematics Or A*AA to include A* A; graduates earn a median £41,500 three years on.

Typical A level offer
A*A*A

A* A* in Mathematics and Further Mathematics Or A*AA to include A* A · 95% of entrants came with A levels · 90% stay on after year 1 · Warwick course page, Discover Uni

Year 13 · applying

What do you need to get in?

A*A*Atypical A level offer; the typical offer can be met by achieving any one of the following: a*a*a to include a* a* in mathematics and further mathematics or a*aa to include a* a (in any order) in mathematics and further math

Typical offer — the grades most applicants are asked for. Contextual offer: A*AB, for applicants from under-represented backgrounds.

Warwick course page, read 19 September 2026 · Discover Uni entry profile

  1. 1A* A* in Mathematics and Further Mathematics Or A*AA to include A* A
  2. 2A* A
  3. 3Useful subjects: A* in Mathematics and a in AS Further Mathematics Or A*AA to include A* in Mathematics and one of the following: STEP
Who actually got in: 95% with A levels, 5% with the IB. 25% arrived with 208 or more UCAS tariff points — roughly A*A*A or better. Based on 25 entrants.

UCAS tariff points — a points scale for grades: A* = 56, A = 48, so A*A*A = 160. Entrants’ totals include extra subjects.

Other qualifications4
QualificationTypical offerRequired subjects
IB39 pointsThe typical offer can be met by achieving any ONE of the following: 39 overall to include 7 in Higher Level Mathematics 'Analysis and Approaches' Or 38 overall to include 6 in Higher Level Mathematics6 in Higher Level Mathematics 'Analysis and Approaches' and one of the following: STEP; 6 in Higher Level Mathematics 'Applications and Interpretations' and one of the following: STEP
BTEC—Level 3 BTECs will be considered alongside two A Levels including A Level Mathematics.—
Advanced HighersA1 in Advanced Higher Mathematics, A in one additional subject at Advanced HigheA1 in Advanced Higher Mathematics, A in one additional subject at Advanced Higher, and AAA in three additional Highers subjects.—
Access45 Credits at Level 3, including Distinction in 33 Level 3 credits and Merit in We will consider applicants returning to study who are presenting a QAA-recognised Access to Higher Education Diploma on a case-by-case basis. Typically, we require 45 Credits at Level 3, including Di—
Years 1–3

What do you study?

11compulsory modules in year 1

Compulsory modules this year: mathematics & statistics 69% · digital & ict skills 23% · transversal skills 4% · business & administration 2%.

Module — one course unit, usually a term or a year long; “core” means everyone takes it. One UK credit is about ten hours of study; a full year is 120 credits.

Warwick course page · optional modules vary by year

Year 1 · 11 core · 120 credits ≈ 1,200 hours
  • Programming for Computer Scientists
    What you learn (8)
    • describe the stages of the programming process from problem definition to solution design
    • apply integrated testing practices while coding a solution
    • write programs in a high-level language using imperative programming constructs
    • structure software designs using encapsulation and abstraction concepts
    • justify the correctness of a method or program using informal reasoning
    • justify that a program terminates as intended
    • apply different strategies to test software programs
    • manage run-time errors using exception handling techniques
    CS118 15 cr
  • Design of Information Structures
    What you learn (9)
    • identify standard abstract data types used in programming
    • describe how standard ADTs support common programming tasks
    • assess the time and space complexity of simple algorithms
    • evaluate the correctness of simple algorithms
    • select appropriate algorithms to solve simple problems
    • design user-defined abstract data types for a specific application
    • develop algorithms associated with custom data structures
    • apply software engineering principles within a larger software project
    • use data structures as the foundation for software project design
    CS126 15 cr
  • Mathematical Programming 1
    What you learn (8)
    • identify business problems suited to optimisation modelling
    • formulate a mathematical model representing a business optimisation problem
    • solve mathematical optimisation problems using appropriate techniques
    • list the underlying assumptions of key optimisation models
    • critique the validity of assumptions made in optimisation models
    • evaluate the limitations of different optimisation models
    • explain the business implications of an optimal solution
    • communicate quantitative results clearly to a business audience
    IB104 10 cr
  • Sets and Numbers
    What you learn (4)
    • apply properties of standard number systems
    • use set notation and quantifiers accurately
    • describe functions and relations using formal notation
    • apply different proof techniques to mathematical statements
    MA138 10 cr
  • Calculus 1
    What you learn (6)
    • describe the structure and properties of the real number system
    • explain the concept of infinity as a mathematical symbol
    • calculate limits of sequences and series
    • distinguish between conditional and absolute convergence of series
    • identify properties of continuous functions
    • explain the concept of absolute continuity of functions
    MA142 10 cr
  • Calculus 2
    What you learn (6)
    • define differentiability and higher-order derivatives of functions
    • describe key properties of differentiable functions
    • apply Taylor's theorem to approximate functions using series
    • explain when a function can be represented by a power series
    • apply fundamental properties of integrals to solve problems
    • apply the fundamental theorem of calculus to evaluate integrals
    MA143 10 cr
  • Vectors and Matrices
    What you learn (10)
    • explain the concept of a vector space
    • determine whether a set of vectors is linearly independent
    • identify a basis and calculate the dimension of a vector space
    • explain the concept of a linear transformation
    • perform row and column operations to reduce a matrix
    • apply matrix reduction techniques to solve systems of linear equations
    • calculate the determinant of an n by n matrix
    • calculate eigenvalues and eigenvectors of a matrix
    • interpret the geometric meaning of eigenvalues and eigenvectors
    • describe linear transformations between euclidean spaces
    MA148 10 cr
  • Refresher Mathematics
    What you learn (4)
    • apply core A-level mathematical techniques to solve problems
    • apply selected further mathematics concepts in problem solving
    • explain the structure of mathematical definitions, theorems and proofs
    • construct logical mathematical proofs using standard methods
    MA1K2
  • Introduction to Statistical Modelling
    What you learn (14)
    • formulate a probabilistic model for a given dataset
    • derive a likelihood function corresponding to a simple model
    • compute parameter estimates from observed data using a model
    • quantify the uncertainty associated with estimated parameters
    • compare predicted and observed data using graphical methods
    • explain the assumptions underlying a statistical model
    • interpret statistical model output to guide decisions
    • write scripts in R to perform data analysis tasks
    • produce data visualisations using the r environment
    • discuss ethical issues in data collection and analysis
    • evaluate ethical implications of communicating statistical results
    • collaborate with peers to integrate diverse ideas into a shared task
    • divide a complex task into manageable components for a team
    • critique contributions from team members constructively
    ST117 15 cr
  • Probability 1
    What you learn (8)
    • interpret standard mathematical notation
    • apply problem solving techniques to mathematical tasks
    • use visualisation methods to support mathematical reasoning
    • construct concise and rigorous mathematical arguments
    • calculate probabilities using appropriate methods
    • interpret results of probability calculations
    • explain key concepts of random variables
    • interpret properties of probability distributions
    ST118 15 cr
  • Probability 2
    What you learn (5)
    • calculate probabilities for random variables
    • compute expectations of random variables
    • explain fundamental concepts of probability theory
    • explain theoretical concepts underlying probability distributions
    • describe how randomness is incorporated into mathematical models
    ST119 10 cr
Year 2 · 8 core, 10 optional · 95 credits ≈ 950 hours
  • Database Systems
    What you learn (7)
    • design efficient database schemas for various application scenarios
    • implement a database design using SQL statements
    • convert natural language queries into formal query notation
    • formulate queries in standard database notations for common tasks
    • specify integrity constraints appropriate to a database design
    • identify common security threats affecting databases
    • select suitable control measures to mitigate database security risks
    CS258 15 cr
  • Algorithms
    What you learn (8)
    • apply algorithm design techniques to solve computational problems
    • apply data structure design techniques within algorithmic solutions
    • describe common data structures and their properties
    • use appropriate data structures when designing and implementing algorithms
    • describe techniques for designing efficient algorithms
    • prove the correctness of an algorithm
    • analyse the computational efficiency of an algorithm
    • identify fundamental algorithmic problems and their solution methods
    CS260 15 cr
  • Software Engineering
    What you learn (8)
    • explain the stages involved in the software life cycle
    • describe different software development methodologies
    • design object oriented software using a formal modelling notation
    • explain key principles of graphical user interface design
    • explain key principles of user-centred design
    • identify practical challenges in developing a significant software system
    • identify practical challenges in implementing a graphical user interface
    • describe practical challenges of working within a software development team
    CS261 15 cr
  • Stochastic Processes
    What you learn (7)
    • describe the concept of a markov chain
    • apply conditional probability and matrix methods to discrete-time markov chains
    • analyse long-run behaviour of markov chains including transience and recurrence
    • determine equilibrium distributions of markov chains
    • apply markov chain concepts to solve basic applied problems
    • evaluate the suitability of markov chains as models for given situations
    • present mathematical solutions using clear and logical argumentation
    ST227 10 cr
  • Mathematical Methods for Statistics and Probability
    What you learn (7)
    • evaluate multiple integrals using suitable mathematical techniques
    • solve optimisation problems by selecting appropriate methods
    • examine properties of matrices and vector spaces
    • apply spectral theory to identify structural features of matrices
    • compare strategies for solving mathematical and probabilistic problems
    • assess the effectiveness of methods used in multidimensional problems
    • present mathematical solutions using clear and logical reasoning
    ST228 10 cr
  • Probability for Mathematical Statistics
    What you learn (7)
    • derive properties of averages of random variables
    • explain the significance of the central limit theorem in statistics
    • describe joint and conditional probability distributions
    • calculate conditional expectation and conditional variance
    • derive properties of the multivariate normal distribution
    • apply properties of distributions related to the normal distribution
    • present mathematical solutions using clear and logical arguments
    ST229 10 cr
  • Mathematical Statistics
    What you learn (9)
    • describe core concepts of statistical inference such as models, estimators and tests
    • explain the uses and limitations of statistical inference techniques
    • calculate maximum likelihood estimators for given statistical models
    • apply likelihood ratios to compare competing statistical models
    • construct hypothesis tests using likelihood ratio methods
    • derive properties of sampling distributions for various estimators
    • evaluate models using frequentist model selection criteria
    • evaluate models using Bayesian model selection criteria
    • present mathematical solutions using clear and logically structured arguments
    ST230 10 cr
  • Linear Statistical Modelling with R
    What you learn (11)
    • define a normal linear model
    • describe the assumptions underlying linear models
    • derive statistical properties of estimators in linear models
    • calculate confidence intervals for linear model parameters
    • conduct hypothesis tests on linear model parameters
    • fit regression models using R software
    • check diagnostic adequacy of a fitted regression model
    • improve and compare alternative regression models
    • interpret the output and parameters of linear models
    • evaluate the appropriateness of different linear models
    • present statistical solutions using clear structured arguments
    ST231 10 cr
10 optional modules
  • Digital Communications and Signal Processing
    What you learn (7)
    • describe the stages involved in transmitting information between parties
    • explain key control challenges encountered in communication networks
    • explain core concepts underlying digital signal processing
    • identify typical real-world applications of digital signal processing
    • design a simple digital signal processing algorithm
    • implement a digital signal processing algorithm in software
    • analyse the performance of a digital signal processing algorithm
    CS249 15 cr
  • Artificial Intelligence
    What you learn (11)
    • explain the concept of rational agency in artificial intelligence
    • describe uninformed search strategies for problem solving
    • apply heuristic search techniques to solve problems
    • apply adversarial search methods to game-playing problems
    • describe methods for representing knowledge in intelligent systems
    • apply basic logical reasoning techniques to derive conclusions
    • apply planning approaches to achieve defined goals
    • explain the fundamentals of machine learning approaches
    • differentiate supervised and unsupervised learning methods
    • describe methods for representing uncertainty in intelligent systems
    • apply probabilistic reasoning techniques to handle uncertain information
    CS255 15 cr
  • Data Analytics
    What you learn (7)
    • explain core methodologies and tools used to derive insights from data
    • apply fundamental data analysis principles to extract meaningful insights
    • describe data-driven modelling approaches across different disciplines
    • apply machine learning methods to analyse datasets
    • use big data mining techniques to prepare for advanced project work
    • develop programming skills to implement data analytic solutions
    • apply theoretical data analytics knowledge to real-world case studies
    CS266 15 cr
  • Introduction to Secondary Mathematics Teaching
    What you learn (5)
    • evaluate key issues in school mathematics education
    • reflect critically on debates relevant to teaching mathematics
    • reflect critically on personal practice in teaching mathematics
    • apply learning theories to mathematics teaching practice in schools
    • demonstrate professional skills to support pupils' mathematics learning
    EP304 15 cr
  • Mathematical Programming 2
    What you learn (8)
    • identify business problems suitable for optimisation modelling
    • formulate business problems as mathematical optimisation models
    • solve optimisation problems using spreadsheet software
    • explain optimal solutions in business terms
    • list the assumptions underlying key optimisation models
    • critique the assumptions underlying key optimisation models
    • evaluate the limitations of studied optimisation models
    • evaluate the limitations of studied optimisation models
    IB207 10 cr
  • Metric Spaces
    What you learn (11)
    • define key properties of normed, metric and topological spaces
    • apply theorems about metric and topological spaces to solve problems
    • perform calculations involving distances and norms in metric spaces
    • compare the open-set definition of continuity with other definitions
    • apply continuity concepts to analyse open and closed sets
    • describe fundamental concepts of compactness, connectedness and completeness
    • apply theorems relating to compactness, connectedness and completeness
    • perform calculations involving compactness, connectedness and completeness
    • analyse relationships between compactness, connectedness and completeness
    • evaluate how continuous maps preserve compactness, connectedness and completeness
    • apply compactness, connectedness and completeness concepts to simple problems
    MA222 10 cr
  • Mathematical Analysis 3
    What you learn (7)
    • compute contour integrals using cauchy's integral formulas
    • apply cauchy's integral formulas to solve related problems
    • distinguish uniform convergence from pointwise convergence of functions
    • describe properties of the limit function of a convergent sequence
    • apply the cauchy-riemann equations to test complex differentiability
    • manipulate complex power series to represent analytic functions
    • represent derivatives of multivariable functions as linear maps
    MA271 10 cr
  • Games and Decisions
    What you learn (7)
    • compare mathematical foundations of alternative probability theories
    • analyse philosophical basis of different probability approaches
    • describe key characteristics of normative decision theory
    • analyse decision-making models applied to real-world examples
    • apply game theory to solve simplified mathematical games
    • evaluate limitations of game theory in real-world scenarios
    • present problem solutions using clear structured arguments
    ST234 10 cr
  • Python for data-analytic tasks
    What you learn (11)
    • design a python program to solve a given problem
    • write readable and valid python code
    • build modular code structures for reuse
    • verify code produces reliable results
    • use python tools to manage and store data
    • create data visualisations using python libraries
    • apply python techniques to analyse datasets
    • apply python techniques to solve optimisation problems
    • document python code clearly for others to use
    • produce reproducible outputs as python modules or packages
    • collaborate with others to share coding work
    ST236 10 cr
  • Visualisation and Communication of Data
    What you learn (4)
    • evaluate the quality and effectiveness of existing data visualisations
    • produce improved versions of poorly designed visualisations using R
    • select suitable visualisation types for specific data and tasks
    • design original visualisations in R based on a dataset and specification
    ST237 10 cr
Year 3 · 1 core, 14 optional · 30 credits ≈ 300 hours
  • Data Science Project
    What you learn (9)
    • plan a significant individual project including resources and timetable
    • manage project work while considering professional issues
    • design and build a substantial software system with documentation
    • analyse data from hypotheses to supported conclusions
    • conduct a research project from methodology design to conclusions
    • deliver an oral presentation using audio-visual and interactive aids
    • respond effectively to audience questions during a presentation
    • write a substantial technical report describing project outcomes
    • reflect critically on one's own project experience in writing
    CS350 30 cr
14 optional modules
  • Complexity of Algorithms
    What you learn (7)
    • describe different complexity classes of computational problems
    • distinguish between problems belonging to different complexity classes
    • apply formal methods to prove a problem is solvable
    • apply formal methods to prove a problem is unsolvable
    • prove formal bounds on the time required to solve a problem
    • prove formal bounds on the memory required to solve a problem
    • design simplified versions of computationally hard problems that are easier to solve
    CS301 15 cr
  • Neural Computing
    What you learn (5)
    • explain the fundamental principles underlying neural networks
    • identify typical application areas of neural networks
    • design a simple neural network to solve a given problem
    • implement a simple neural network using appropriate software tools
    • analyse the behaviour and performance of a neural network
    CS331 15 cr
  • Machine Learning
    What you learn (5)
    • describe the process of optimising models using data
    • identify different types of machine learning algorithms
    • explain how various learning algorithms function
    • evaluate the performance of models trained on data
    • apply trained models to solve real-world problems
    CS342 15 cr
  • Advanced Databases
    What you learn (11)
    • explain challenges of concurrency control in database systems
    • describe parallelism issues in data management systems
    • formulate database queries using relational algebra
    • write equivalent queries using sql
    • design data storage structures for a given dataset
    • select appropriate indexing strategies for efficient retrieval
    • describe principles of nosql database systems
    • explain distributed processing models such as mapreduce and pig latin
    • identify suitable storage methods for temporal data
    • identify suitable storage methods for multimedia data
    • identify suitable storage methods for spatial data
    CS346 15 cr
  • Digital Forensics
    What you learn (5)
    • describe methods for acquiring image and video data for forensic analysis
    • explain computational approaches used to detect image or video forgery
    • select an appropriate computational technique to verify image or video authenticity
    • design a computational method to confirm or refute media authenticity
    • apply chosen computational techniques to assess authenticity of image or video files
    CS355 15 cr
  • Approximation and Randomised Algorithms
    What you learn (6)
    • design approximation algorithms using appropriate mathematical techniques
    • analyse the performance guarantees of approximation algorithms
    • design randomised algorithms using appropriate mathematical techniques
    • analyse the expected performance of randomised algorithms
    • construct faster algorithms offering provable but weaker guarantees than exact methods
    • compare trade-offs between exact and approximate algorithmic solutions
    CS356 15 cr
  • Bayesian Statistics and Decision Theory
    What you learn (11)
    • describe the construction and evaluation process for Bayesian models
    • explain naive Bayes model assumptions and calibration issues
    • perform prior to posterior updating for basic statistical models
    • apply discrete prior to posterior inference to simple problems
    • carry out beta and Dirichlet conjugate analysis
    • explain the theoretical basis of utility theory
    • apply utility theory to multi-attribute decision problems
    • elicit a utility function from decision-maker preferences
    • model complex systems using conditional independence structures
    • explain how directed acyclic graphs structure probabilistic models
    • estimate probabilities in DAGs using product Dirichlet conjugate distributions
    ST301 15 cr
  • Multivariate Statistics
    What you learn (12)
    • construct graphical displays of multivariate datasets
    • interpret graphical displays to describe multivariate data patterns
    • apply principal component analysis to reduce data dimensionality
    • summarise high-dimensional datasets using derived components
    • perform cluster analysis on multivariate data
    • characterise identified subgroups within a population
    • apply classification methods to assign individuals to groups
    • evaluate discrimination techniques for group assignment accuracy
    • conduct statistical inference for multivariate mean vectors
    • construct confidence regions for multivariate parameters
    • explain the use of confidence regions in comparing groups
    • describe advanced multivariate statistical techniques covered in lectures
    ST323 15 cr
  • Bayesian Forecasting and Intervention
    What you learn (7)
    • explain recurrence relations used in forecasting models
    • calculate forecasting recurrences for specific special cases
    • select a suitable forecasting model for a given simple scenario
    • describe key dynamic linear models used for business forecasting
    • apply intervention techniques to adjust forecasts using external information
    • describe diagnostic methods for assessing dynamic linear models
    • explain estimation techniques used within this model class
    ST337 15 cr
  • Programming for Data Science
    What you learn (4)
    • identify practical algorithms suited to data analysis problems
    • apply appropriate algorithms to solve data analysis problems
    • implement data analysis algorithms using R
    • interpret algorithm output generated from data sets
    ST340 15 cr
  • Topics in Data Science
    What you learn (4)
    • explain key concepts of the selected data science topics
    • identify computational challenges arising in data analysis
    • apply techniques designed to address data analysis challenges
    • evaluate the application of selected data science topics
    ST343 15 cr
  • Professional Practice of Data Analysis
    What you learn (9)
    • describe the stages of a statistical investigative cycle
    • carry out a statistical investigation on a straightforward problem
    • generate numerical summaries in R to support data analysis
    • create graphical visualisations in R to support data analysis
    • write a report presenting the findings of a statistical analysis
    • present analysis results through an online format
    • explain key approaches to teamwork and leadership
    • identify common issues arising in team communication
    • collaborate productively within a team on a shared task
    ST344 15 cr
  • Generalised Linear Models for Regression and Classification
    What you learn (9)
    • identify a suitable regression model for a given response variable type
    • select and fit a statistical model following a systematic procedure
    • check whether a fitted model's assumptions hold
    • quantify uncertainty in estimated model parameters
    • quantify uncertainty in model predictions
    • explain the core assumptions underlying generalised linear models
    • extend a standard GLM to handle overdispersion
    • explain the theoretical foundations of generalised linear models
    • apply computational methods to fit generalised linear models
    ST346 15 cr
  • Machine Learning frameworks
    What you learn (7)
    • select appropriate statistical learning approach for a given problem
    • design data-analytic pipelines for statistical learning tasks
    • build machine learning and deep learning models using python frameworks
    • write well-documented and reproducible python code
    • share code and results collaboratively with others
    • interpret results from a statistical analysis
    • communicate analytical findings to diverse audiences
    ST349 15 cr

“What you learn” restates each module’s published learning outcomes in our own words, as short skill statements in the same form as the GCSE and A level curriculum, with the help of an AI model; fields of knowledge follow the twelve fields of the knowledge sphere. The university’s module page, linked from each title, is the authoritative description.

After graduating

Where does it lead?

£41,500median pay three years after graduating
Lower quarter£34k
Median£42k
Upper quarter£57k

Median — the middle earner: half earned more, half less. Pay is for graduates of this subject at this university who finished in 2016-18, not adjusted for inflation; based on 50 graduates.

Discover Uni dataset (HESA and Office for Students, CC BY 4.0, contains HESA data); earnings from the Longitudinal Education Outcomes data (Department for Education) · aggregation level 13, 14, 23

Half of graduates earned between £34,000 and £57,000. Five years on, the median is £59,500. 85% were in work or further study 15 months after finishing; 90% of those in work were in professional or managerial jobs.

All outcome figures7
MeasureValueBased on
Continue after year 110% left90%25
In work or study, 15 months on0% studying85%20
Professional or managerial job90%15
Pay 15 months on, median£40,00010
Pay 3 years on, median£41,50050
Pay 5 years on, median£59,50045
Money

What does it cost?

£10,050a year for UK students, 2027/28 entry

Tuition fee loan — paid straight to the university; repayments start the April after you leave, at 9% of income above the threshold. UK fees are capped by government and rise with inflation; placement and study-abroad years are usually charged at a lower rate.

Warwick fees page · source

About £30,150 in fees over 3 years, covered by a tuition fee loan you repay only when earning above the threshold.

National Student Survey 2025-26

What do students say?

92%agreed the course was good overall (question 26)

NSS — a yearly survey of final-year students at every UK university; 85% of this course’s final year answered. Small groups can swing a lot year to year.

National Student Survey, via Discover Uni · 15 students answered

Highest: 100% agreed on question 1; lowest: 47% on question 14.

All questions26
QuestionAgree
Question 1100%
Question 265%
Question 381%
Question 494%
Question 576%
Question 682%
Question 776%
Question 875%
Question 976%
Question 1069%
Question 1182%
Question 1269%
Question 1382%
Question 1447%
Question 1594%
Question 1688%
Question 1776%
Question 1893%
Question 19100%
Question 20100%
Question 21100%
Question 2293%
Question 2369%
Question 2479%
Question 2575%
Question 2692%

Question texts are published by the Office for Students; the dataset carries only the question numbers.

Modules, entry requirements and fees are facts read from University of Warwick’s course page on 2026-09-19 and may change; the university’s page is authoritative. Descriptions are not reproduced. Outcome figures are from the Discover Uni dataset. University of Warwick is a trade mark of the university; sch.today is independent of it.