
Students in the Data Science major apply computational, mathematical, and statistical thinking to data-rich problems in a wide variety of fields in a responsible and ethical manner. This includes the ability to manage, process, model, gain meaning and knowledge, and present data. Data science is one of the fastest growing career sectors in Wisconsin and across the nation.
By its very nature, the field of data science is one that teaches novel and cutting-edge ways to engage in the “continual sifting and winnowing by which alone the truth can be found.”
How to Get in
To declare the data science major, students must have:
- Fewer than 86 credits (senior standing)
- Attended a data science major declaration event
Students may declare in their first semester on campus, without an established GPA. However, if courses have been completed at UW-Madison, the following applies:
- At least a 2.000 GPA on coursework that would count in the major
- At least a 2.000 GPA on coursework that would count as upper-level work in the major
or
-
At least a 2.000 GPA in these preparatory courses: MATH 96, MATH 112, MATH 113, MATH 114, MATH 211, COMP SCI 200, COMP SCI/E C E 252, COMP SCI 310.
Please see the Data Science major page on the Department of Statistics website for information on how to declare the major and meet with advisors.
Students declared in the Data Science certificate or Statistics Certificate may not declare the Data Science major. Students who wish to declare the Data Science major must first cancel their Data Science and/or Statistics certificate.
University Requirements
All undergraduate students must complete both the following Core General Education (Core GenEd) and University Degree and Quality of Work requirements. The requirements below apply to students whose first term at UW-Madison or whose earliest post-high school college attendance at any institution is Summer 2026 or later.
Students whose first term at UW-Madison or whose earliest post-high school college attendance at any institution occurred before Summer 2026 should refer to the archived Guide for the requirements that apply to them.
Core General Education (Core GenEd) Requirements
| Civics & Perspectives | 3 credits of Civics & Perspectives coursework. |
| Communication & Literacy | 6 credits of Communication & Literacy coursework. This requirement may be partially satisfied by a qualifying placement test score. For more information see this tiny url: https://go.wisc.edu/qualifyingenglishplacement |
| Humanities & Arts | 6 credits of Humanities & Arts coursework. |
| Mathematics & Quantitative Reasoning | 6 credits of Mathematics & Quantitative Reasoning coursework. This requirement may be partially satisfied by a qualifying placement test score. For more information see this tiny url: https://go.wisc.edu/qualifyingmathplacement |
| Natural Science & Wellness | Complete both:
|
| Social & Behavioral Science | 3 credits of Social & Behavioral Science coursework. |
| Total Credits | 30 credits. |
For more information see the policy.
University Degree and Quality of Work Requirements
All undergraduate degree recipients must complete the following minimum requirements. Requirements for some programs will exceed these requirements; see program requirements for additional information.
| Total Degree | 120 degree credits. |
| Residency | Complete 30 credits in residence. A course is considered “in residence” if it is taken when in undergraduate degree-seeking status and:
|
| Quality of Work | Achieve at least the minimum grade point average specified by the school, college, and/or academic program. |
| Math | Demonstrate minimal mathematics competence by: |
| English Language | If required to take the UW-Madison English as a Second Language Assessment Test (MSN-ESLAT), demonstrate minimal English language competence by:
|
| Language | Complete one:
|
| Major Declaration | Declare and complete the requirements for at least one major. |
College of Letters & Science Degree Requirements: Bachelor of Science (BS)
Students pursuing a Bachelor of Science degree in the College of Letters & Science must complete all of the requirements below. Some courses satisfy more than one L&S degree requirement (visit College of Letters & Science: Requirements for details).
This major can be paired with either the Bachelor of Arts or the Bachelor of Science degree requirements.
Bachelor of Science Degree Requirements
| Communication | Complete both:
|
| Quantitative Reasoning | Complete both:
|
| Ethnic Studies | one 3+ credit course with the Ethnic Studies designation |
| Language | the third unit of a language other than English |
| Mathematics | Complete two courses of 3+ credits at the Intermediate or Advanced level in MATH, COMP SCI, or STAT subjects. A maximum of one course in each of COMP SCI and STAT subjects counts toward this requirement. |
| L&S Breadth: Humanities | Complete 12 credits with the Humanities or Literature designation, which must include at least 6 credits with the Literature designation. |
| L&S Breadth: Social Sciences | Complete 12 credits with the Social Science designation. |
| L&S Breadth: Natural Sciences | Complete 12 credits, which must include both:
|
| Liberal Arts and Science (LAS) Coursework | at least 108 credits |
| Depth of Intermediate/Advanced Coursework | at least 60 credits at the Intermediate or Advanced level |
| Major | Declare and complete at least one major. |
| Total Credits | at least 120 credits |
| UW-Madison Experience |
|
| Quality of Work |
|
Non–L&S students pursuing an L&S major
Non–L&S students who have permission from their School/College to pursue an additional major within L&S only need to fulfill the major requirements. They do not need to complete the L&S Degree Requirements above.
Requirements for the Major
Foundational Math Courses
| Code | Title | Credits |
|---|---|---|
| MATH 221 | Calculus and Analytic Geometry 1 | 5 |
| MATH 222 | Calculus and Analytic Geometry 2 | 4 |
| Total Credits | 9 | |
Foundational Data Science Courses
| Code | Title | Credits |
|---|---|---|
| Data Modeling: complete both | ||
| STAT 240 | Data Science Modeling I | 4 |
| STAT 340 | Data Science Modeling II | 4 |
| Data Programming: complete both | ||
| COMP SCI 220 | Data Science Programming I | 4 |
| or COMP SCI 300 | Programming II | |
| COMP SCI 320 | Data Science Programming II | 4 |
| Data Ethics: choose one from the following | ||
| L I S 461 | Data and Algorithms: Ethics and Policy | 3-4 |
| or E C E/I SY E 570 | Ethics of Data for Engineers | |
| or L I S 462 | Data and Algorithms: Ethics and Policy (Communications Intensive) | |
| or PHILOS 244 | Introductory Artificial Intelligence (AI) and Data Ethics | |
| Total Credits | 19-20 | |
Electives
Linear Algebra
| Code | Title | Credits |
|---|---|---|
| Choose one from the following: | 3 | |
| Only one linear algebra course may count towards the data science major | ||
| Linear Algebra and Differential Equations | ||
| Elementary Matrix and Linear Algebra | ||
| Linear Algebra | ||
| Linear Algebra and Optimization | ||
| Topics in Multi-Variable Calculus and Linear Algebra | ||
| Total Credits | 3 | |
Advanced Computing
| Code | Title | Credits |
|---|---|---|
| Complete at least one from the following: | 3 | |
| Programming III | ||
| Introduction to Numerical Methods | ||
| Numerical Linear Algebra | ||
| Numerical Analysis | ||
| Introduction to Optimization | ||
| Introduction to Big Data Systems | ||
| Parallel & Throughput- Optimized Programming | ||
| Database Management Systems: Design and Implementation | ||
| Introduction to Data Visualization | ||
| Data Management for Data Science | ||
| Introduction to Bioinformatics | ||
| Advanced Geocomputing and Geospatial Big Data Analytics | ||
| Geospatial Database Design and Development | ||
| Graphs and Networks in Data Science | ||
| Introduction to Computational Statistics | ||
| Total Credits | 3 | |
Statistical Modeling
| Code | Title | Credits |
|---|---|---|
| Complete at least one from the following: | 3 | |
| Risk Analytics | ||
| Phylogenetic Analysis of Molecular Data | ||
| Hydrologic Data Analysis | ||
| Introduction to Applied Econometrics | ||
| Introductory Econometrics | ||
| Economic Forecasting | ||
| Advanced Quantitative Methods | ||
| GIS and Spatial Analysis | ||
| Introduction to Quality Engineering | ||
| Probability Theory | ||
| Introduction to Stochastic Processes | ||
| An Introduction to Brownian Motion and Stochastic Calculus | ||
| Statistics for Sociologists II | ||
| Statistics for Sociologists III | ||
| Introduction to Probability and Mathematical Statistics I | ||
or STAT 311 | Introduction to Theory and Methods of Mathematical Statistics I | |
| Introduction to the Theory of Probability | ||
| Introduction to Probability and Mathematical Statistics II | ||
or STAT 312 | Introduction to Theory and Methods of Mathematical Statistics II | |
| Introduction to Time Series | ||
| Introductory Nonparametric Statistics | ||
| Applied Categorical Data Analysis | ||
| Statistical Experimental Design | ||
| Statistical Data Visualization | ||
| Classification and Regression Trees | ||
| Applied Multivariate Analysis | ||
| Financial Statistics | ||
| Statistical Methods for Spatial Data | ||
| Statistics in Human Genetics | ||
| Total Credits | 3 | |
Machine Learning
| Code | Title | Credits |
|---|---|---|
| Complete at least one from the following: | 3 | |
| Artificial Intelligence in Agriculture | ||
| Machine Learning in Chemistry | ||
| Matrix Methods in Machine Learning | ||
| Introduction to Artificial Neural Networks | ||
| Introduction to Artificial Intelligence | ||
| Machine Learning in Action for Industrial Engineers | ||
| Mathematical Methods in Data Science | ||
| Data-Driven Dynamical Systems, Stochastic Modeling and Prediction | ||
| Machine Learning in Physics | ||
| Introduction to Machine Learning and Statistical Pattern Classification | ||
| Introduction to Deep Learning and Generative Models | ||
| Total Credits | 3 | |
Other electives
| Code | Title | Credits |
|---|---|---|
| For additional electives, complete up to two courses from the list below or additional courses from the required categories above: | 6 | |
| Health Analytics | ||
| Introduction to Combinatorial Optimization | ||
| Linear Optimization | ||
| Image Processing | ||
| Theory & Algorithms for Data Science | ||
| Computer Graphics | ||
| Biomedical Image Analysis | ||
| Introduction to Algorithms | ||
| Signals, Information, and Computation | ||
| Data Visualization for Economists | ||
| Fundamentals of Data Analytics for Economists | ||
| Topics in Economic Data Analysis | ||
| Data and GIS Tools for Ecology | ||
| Environmental Data Science | ||
| Mathematical Foundations of Business Analytics | ||
| Introduction to Geocomputing | ||
| Graphic Design in Cartography | ||
| Interactive Cartography & Geovisualization | ||
| Digital Platform Analytics | ||
| Operations Research-Deterministic Modeling | ||
| Fundamentals of Industrial Data Analytics | ||
| Inspection, Quality Control and Reliability | ||
| Information Sensing and Analysis for Manufacturing Processes | ||
| Data Storytelling with Visualization | ||
| Navigating the Data Revolution: Concepts of Data & Information Science | ||
| Applied Database Design | ||
| Introduction to Text Mining | ||
| Social Media Analytics | ||
| Data Analysis in Communications Research | ||
| Introductory Probability | ||
| Introduction to Survey Methods for Social Research | ||
| Social Network Analysis | ||
| Practicum in Analysis and Research | ||
| Using R for Soil and Environmental Sciences | ||
| Data Science Computing Project | ||
| Data Science with R | ||
| Advanced Sports Analytics | ||
| Total Credits | 6 | |
Residence & Quality of Work
- 2.000 GPA in all major courses
- 2.000 GPA in all upper level work in the major, which includes a Data Ethics course and all Electives courses (i.e. Linear Algebra, Advanced Computing, Statistical Modeling, Machine Learning, and Other electives).
- 15 credits in the major, taken on the UW-Madison campus
Learning Outcomes
- Integrate foundational concepts and tools from mathematics, computer science, and statistics to solve data science problems.
- Demonstrate competencies with tools and processes necessary for data management and reproducibility.
- Produce meaning from data employing modeling strategies.
- Demonstrate critical thinking related to data science concepts and methods.
- Conduct data science activities aware of and according to policy, privacy, security and ethical considerations.
- Demonstrate oral, written, and visual communication skills related to data science.
Four-Year Plan
This Four-Year Plan is only one way a student may complete an L&S degree with this major. Many factors can affect student degree planning, including placement scores, credit for transferred courses, credits earned by examination, and individual scholarly interests. In addition, many students have commitments (e.g., athletics, honors, research, student organizations, study abroad, work and volunteer experiences) that necessitate they adjust their plans accordingly. Informed students engage in their own unique Wisconsin Experience by consulting their academic advisors, Guide, DARS, and Course Search & Enroll for assistance making and adjusting their plan.
| Freshman | |||
|---|---|---|---|
| Fall | Credits | Spring | Credits |
| COMP SCI 220 | 4 | COMP SCI 320 | 4 |
| Communication A | 3 | MATH 221 | 5 |
| Biological Science Breadth | 3 | Ethnic Studies | 3 |
| Language (if needed) | 4 | Language (if needed) | 4 |
| 14 | 16 | ||
| Sophomore | |||
| Fall | Credits | Spring | Credits |
| MATH 222 | 4 | STAT 340 | 4 |
| STAT 240 | 4 | Linear Algebra course | 3 |
| Literature Breadth | 3 | Humanities Breadth | 3 |
| Physical Science Breadth | 3 | Literature Breadth | 3 |
| INTER-LS 210 | 1 | Social Science Breadth | 3 |
| 15 | 16 | ||
| Junior | |||
| Fall | Credits | Spring | Credits |
| Advanced Computing course | 3 | Statistical Modeling course | 3 |
| Biological Science Breadth | 3 | Physical Science Breadth | 3 |
| Social Science Breadth | 3 | Social Science Breadth | 3 |
| Elective | 6 | Electives | 6 |
| 15 | 15 | ||
| Senior | |||
| Fall | Credits | Spring | Credits |
| Data Ethics course | 3 | Data Science elective | 3 |
| Machine Learning course | 3 | Data Science elective | 3 |
| Social Science Breadth | 3 | Electives | 7 |
| Electives | 6 | ||
| 15 | 14 | ||
| Total Credits 120 | |||
Advising and Careers
Information on group declaration sessions, individual advising appointments, drop-in advising, and contact information for advisors is available on our website.
What do Data Scientists Do?
Data scientists are trained to manage, process, model, gain meaning and knowledge, and present data. These skills can be employed in a wide variety of different sectors of employment. Examples of interests of our students include finance, banking, sports analytics, marketing, retail, humanities, psychology, biosciences, healthcare, and consulting, just to name a few. Students are encouraged to combine Data Science with majors, certificates, and courses from differing areas to best be able to apply their data science in the area of their choosing.
Data science is one of the fastest-growing areas of jobs in the United States and in Wisconsin. The Occupational Outlook Handbook (OOH) from the Bureau of Labor Statistics shows the job growth outlook from 2023 to 2033 for Data Scientists to be 36% (much faster than average).
Some students may want to continue to develop additional advanced data science skills through graduate education.
Resources
- Data Science Skills Sheet, “What you can do with your Data Science major”
- Career Pathways for Statistics and Data Science Canvas Course
- Department of Statistics Student Career Resources webpage
Study Abroad
Learning in Letters & Science emphasizes discovery, growth, understanding different perspectives, and challenging yourself, which makes studying abroad an excellent fit for many L&S students: studyabroad.wisc.edu
As a university with global influence, we have more than 300 study abroad programs in over 80 countries. These vary in length, academic focus, teaching format, language requirements, cost, and level of independence. There are many programs to complement every major and any year of college (including the final semester)—and all meet UW–Madison’s high academic standards. Students admitted into Letters & Science can even choose a short program in the summer before they start college or their whole first year: studyabroad.wisc.edu/launch. Talk with your academic advisor about how studying abroad might fit with your academic plan.
SuccessWorks
SuccessWorks at the College of Letters & Science helps you turn the academic skills learned in your classes into a fulfilling life, guiding you every step of the way to securing jobs, internships, or admission to graduate school.
Through one-on-one career advising, events, and resources, you can explore career options, build valuable internship and research experience, and connect with supportive alumni and employers who open doors of opportunity.
- What you can do with your major (Major Skills & Outcomes Sheets)
- Make a career advising appointment
- Learn about internships and internship funding
- Try “Jobs, Internships, & How to Get Them,” an interactive guide in Canvas for enrolled UW–Madison students
Resources and Scholarships
Helpful resources can be found at scholarships and the Wisconsin Scholarship Hub. Additional information specific to Data Science students can be found on our major webpage and opportunities are regularly sent to declared students via our weekly newsletter.