2019-20 Computer Science Program Requirements
UG Director: Mehran Sahami, Gates 180, firstname.lastname@example.org
Student Services in 160 Gates: Danielle Hoverston, email@example.com & Meredith Hutchin, firstname.lastname@example.org
Dept Chair: John Mitchell, email@example.com
Looking at technology today, it is hard to believe that the first computers were developed only seventy years ago. Computers are everywhere, and much of modern engineering involves the application of computer technology.
(Click link for a short presentation on Choosing Introductory CS Courses)
The undergraduate major in computer science offers a broad and rigorous training for students interested in the science of computing. The track structure of the CS program also allows you to pursue the area(s) of CS you find most interesting while giving you a solid overall foundation in the field.
Many students obtaining a BS in CS will go on to work in industry or do graduate work in a branch of CS such as artificial intelligence, robotics, software design, graphics, theory, or hardware design. But CS is not just for future computer scientists. There is an increasing demand for people trained in CS and some other field. If you are interested in working as a manager of a high-tech company, a BS in CS along with an MBA is a great combination. If you want to work on court cases involving software piracy, you will be well served by a BS in CS combined with a JD. Similar opportunities exist for those who combine a BS in CS with an MD or other graduate degree.
The minimum major in computer science consists of 96 units, including 26 units of math, 11 units of science, 13 units of engineering fundamentals, one course in TIS (Technology in Society), and 43 units of core depth. After learning essential programming techniques in CS106 (via the CS106A/B/X courses) and the mathematical foundations of computer science in CS103, the computer science major offers coursework in areas such as artificial intelligence, biocomputation, computer engineering, graphics, human-computer interaction, information, systems, and theory.
The Computer Science Department also participates in two interdisciplinary majors: Mathematical and Computational Sciences, and Symbolic Systems.
Undergraduate Research Opportunities
In addition to the honors program in CS (see the link to Honors on the home page of this site), there are many opportunities for undergraduates to get involved in research. Here is a partial list:
CURIS (Undergraduate Research in Computer Science)
Each summer undergraduates work with CS faculty through the summer research college. Interested students apply for positions during the winter quarter, and CURIS decisions are then made and offers sent out before spring quarter begins. These positions are fully-funded and provide invaluable experience in cutting-edge research. All CS students are notified via email of CURIS opportunities and the application process.
Research Seminars and Talks
At various times throughout the year the CS department hosts talks and presentations on various research and technology topics. In addition to these one-time events, there are regularly scheduled seminars that are open to undergraduates. Many of these seminars are available as 1 unit, 500-level courses, but enrollment is not required for attendance.
For students Interested in pursuing a Research-Oriented Undergraduate Program:
Freshman and Sophomore Year
Students interested in pursuing research should plan to finish the majority of the CS core (CS 103, 106, 107, 109, 110, and 161) by the end of the sophomore year. If you already have an idea of the area in CS you'd like to pursue, you may find these course suggestions useful:
If you’re considering…
- Possible AI courses: make sure to take CS 109 freshman/sophomore year
- Possible graphics courses: make sure to take Math 51 and/or Math 104 freshman/sophomore year
- Possible theory courses: make sure to take CS 109, CS 154, or CS 161 freshman/sophomore year
Students doing summer research through CURIS should expect to take a course or two spring quarter to prepare them for their research project.
During the junior year students considering research can take one of the following sequences, depending upon your field of interest:
- Artificial Intelligence: Autumn: CS 221, Winter: Any 22X, Spring: Coursework suggested by CURIS advisor
- Databases: Autumn: CS 145, Winter: CS 245, Spring: Coursework suggested by CURIS advisor
- Graphics: Autumn: CS 148, Winter: CS 248, Spring: Coursework suggested by CURIS advisor
- Human-Computer Interaction: Autumn: CS 147, Winter: CS 247, Spring: Coursework suggested by CURIS advisor
- Systems: Autumn: CS 144, Winter: CS 140, Spring: Coursework suggested by CURIS advisor
- Theory: Autumn: CS 157 & 161, Winter: CS 259, Spring: Coursework suggested by CURIS advisor
Students doing summer research through CURIS should expect to take a course or two spring quarter to prepare them for their research project.
At the end of the junior year students who qualify are encouraged to apply for the CS honors program (see the Computer Science ‘honors’ section on the Honors Programs page in the ToC). Students who are accepted spend the senior year exploring a research topic in depth and writing an honors thesis.
Note: The above are meant to be taken only as suggestions. If you have questions, contact the CS course advisor at firstname.lastname@example.org.
Find current major requirements for this and all other School of Engineering major programs at Explore Degrees
(26 units minimum; see program sheet footnotes for options and restrictions)
- MATH 19, 20, 21. Calculus, 10 units, Aut-Wtr (or 10 units AP credit) -- Freshman year
- CS 103. Mathematical Foundations of Computing, 5 units, Aut-Wtr-Spr- Freshman year
- CS 109. Introduction to Probability for Computer Scientists, 5 units, Aut-Spr -- Sophomore year
- Mathematics electives, two required, 6 units minimum -- see footnotes on program sheets
(11 units minimum)
- PHYSICS 41 (or 41E or 21 or 61). Mechanics, 4-5 units, Wtr -- Freshman year
- PHYSICS 43 (or 23 or 63). Electricity and Magnetism, 4 units, Spr -- Freshman year
- Science Elective (see footnotes on program sheets for options and restrictions)
(13 units minimum)
- ENGR 40A (not offered 19-20) or ENGR 40M (A,W,S). Introductory Electronics or Making Stuff: What is EE, 5 units -- Sophomore year
- CS 106B or CS 106X. Programming Abstractions or Accelerated version. 5 units -- Freshman or Sophomore year
- Fundamentals Elective or additional CS Depth course (see list of E Fundamentals options on the Approved Courses page; may not be 106A, B or X or second 40-series course)(elective not required for Computer Engineering Track)
Technology in Society
(One course, 3-5 units) See list of approved courses on Approved Courses page; a course must be on list the year it is taken.
Writing in the Major
One course: Choose from CS 181W, 182W, 191W, 194W, 210B, or 294W
(15 units) See Program Sheet footnotes for crucial details about Core & Depth course and unit requirements
CS 107 (A,W,S) or 107E (W,S). Computer Organization and Systems, 5 units -- Sophomore year
CS 110 (A,W,S) Principles of Computer Systems, 5 units, So/Jr
CS 161 (A,W) Design and Analysis of Algorithms, 5 units, So/Jr
CS 191, 191W, 194, 194H, 194W, 210B, 294, or 294W (see Note 8 below) 3 units, Sr
Choose one of the following tracks: minimum of 7 courses (25 units minimum required)
- Artificial Intelligence Track
a) CS 221
b) Two courses, each from a different area:
i. AI Methods: CS 228, 229, 234, 238
ii. Natural Language Processing: CS 124, 224N, 224S, 224U
iii. Vision: CS 131, 231A, 231N
iv. Robotics: CS 223A, 237A
c) One additional course from category (b) or the following:
i. AI Methods: CS 157, 205L, 230, 236; Stats 315A, 315B
ii. Comp Bio: CS 235, 279, 371
iii. Information and the Web: CS 224W, 276
iv. Other: CS 151, 227B, 379
v. Robotics and Control: CS 327A, 329 (with advisor approval), ENGR 205, MS&E 251, MS&E 351
d) Track Electives: At least three additional courses selected from (b), (c), the general CS electives list, or the following: CS 237B, 238, 257, 275, 326, 330; CS 334A or EE 364A; CS 336, 398, 428; EE 263, 278, 364B; ECON 286; MS&E 252, 352, 355; PHIL152; PSYCH 204A, 204B; STATS 200, 202, 205. Students can replace one of these electives with a course found at: http://www.cs.stanford.edu/humanities.
See Biocomputation Track program sheet; Mathematics, Science, and Engineering Fundamentals requirements are non-standard
- Computer Engineering Track
a) EE 108A, 180
b) Any two of: EE 101A, 101B, 102A, 102B.
c) Satisfy the requirements of one of the following concentrations:
1. Digital Systems concentration:
CS 140 or 140E or 143; EE 109, 271
Any two of: CS140 or 140E or 143 (if not counted above), 144, 149, 190, 217, 244; EE 273, 282.
2. Robotics and Mechatronics concentration:
CS 205L, 223A; ME 210, ENGR 105
Any one of: CS 225A, 231A; ENGR 205, 207B.
3. Networking concentration:
CS 140, or 140E, 144
Any three of: CS 240, 241, 244, 244B; EE 179
- Graphics Track
a) CS 148, 248
b) Any one of: CS 205L; CME 104 (prereq of CME 102), 108; Math 52, 113
c) Any two of: CS 131 or 231A, 146, 233, 268, 348A, 348B, 348C, 348E, 348K, 448
d) Track Electives: At least two additional courses selected from (b), (c), the general CS electives list (see Note 9 below), or the following: ARTSTUDI 160, 170, 179; CME 302, 306; EE 168, 262, 264, 278, 368; ME 101; PSYCH 30, 221.
- Human-Computer Interaction Track
a) CS 147, 247 (any suffix)
b) Any three of: CS 142, 146, 148, 194H, 206, 210A, 278, 347, 377 ‘Topics in HCI’ courses of three or more units, 448B; ME 216M
c) At least two additional courses selected from (b), the general CS electives list 6, or the following: ArtStudio 160, 162, 163, 164, 165, 168, 264, 266, 267; COMM 121, 124/224, 140/240, 154/254, 166, 172/272, 254, 324; EDUC 191X, 236, 281X, 239X, 338X, 342; HUMBIO 82A; MS&E 125, 185, 231, 330; ME 101, 115A, 203, 210, 216A; MUSIC 220A, 220B, 220C, 250A, 256A; PSYCH 30, 35, 45, 50, 60, 70, 75, 80, 90, 95, 251, 252, 253; SYMSYS 245; STATS 203; any class of three or more units at hci.stanford.edu under the 'courses' link; any d.school class of three or more units.
Example HCI Depth course plans:
Design Thinking: CS 147, 247, 448B, 142, 194H; ME 101, 115A
Front-End Development: CS 142, 147, 148, 247, 448B, 194H, 221
User Experience: CS 147, 247, 194H, 210A, 376; COMM 121, MS&E 125
Product Management: CS 142, 147, 247, 194H, 210A, 210B, 377U
Digital Art: CS 142, 147, 247, 148, 448B; ARTSTUDI 160, 168
Research Frontiers: CS 147, 247, 347, 448B; ME 216M; COMM 124, 166; PSYCH 252
- Information Track
a) CS 124, 145
b) Two courses, which must be from different areas below:
i. Information-based AI applications: CS 224N, 224S, 229, 233, 234
ii. Database and Information Systems: CS 140 or 140E, 142, 151, 245, 246, 341, 345
iii. Information Systems in Biology: CS 235, 270, 274
iv. Information Systems on the Web: CS 224W, 276
c) At least three additional courses selected from (b) or the general CS electives list (see Note below). Students can replace one of these electives with a course found at: http://www.cs.stanford.edu/humanities
- Systems Track
a) CS 140 or 140E
b) One of: CS 143 or EE 180
c) Two additional courses from category (b) or the following: CS 144, 145, 149, 155, 190, 217, 240, 242, 243, 244, 245; EE 271, 282
d) Track Electives: At least three additional courses selected from (c), the general CS electives list (see Note below), or the following: CS 241, 269Q, 316, 341, 343, 344 (3 or more units, any suffix), 345, 349 (with advisor approval), 448; EE 108, 382C, 384A, 384B, 384C, 384S. Students can replace one of these electives with a course found at: http://www.cs.stanford.edu/humanities
- Theory Track
a) CS 154
b) Any one of: CS 168, 255, 258, 261, 264, 265, 268
c) Two additional courses from category (b) or the following: CS 143, 151, 155, 157 or Phil 151, 166, 205L, 228, 233, 235, 236, 242, 250, 251, 252, 254, 259 (with advisor approval), 262, 263, 266, 267, 269I, 352, 353, 354, 355, 357, 358, 359 (with advisor approval), 369 (with advisor approval); MS&E 310
d) Track Electives: At least three additional courses selected from (b), (c), the general CS electives list (see Note below), or the following: CS 254B, 269G; CME 302, 305; Phil 152. Students can replace one of these electives with a course found at: http://www.cs.stanford.edu/humanities
- Unspecialized Track
a) CS 154
b) Any one of: CS 140 or 140E, 143
c) One additional course from (b) or the following: CS 144, 155, 190, 242, 244; EE 180
d) Any one of: CS 221, 223A, 228, 229, 231A
e) Any one of: CS 145, 147, 148, 235, 248
f) At least two courses from the general CS electives list (see Note below)
- Individually Designed Track: Students may propose an individually designed track. Proposals should include a minimum of seven courses, at least four of which must be CS courses numbered 100 or above
1. MATH 19, 20 and 21 or 10 units of AP Calculus or MATH 41 and 42, as long as at least 26 math units are taken.
2. The Mathematics electives list consists of: Math 51, 52, 53, 104, 107, 108, 109, 110, 113; CS 157, 205L; PHIL 151; CME 100, 102, 103 (OR EE 103), 104. Restrictions: CS 157 and PHIL 151 may not be used in combination to satisfy the Math electives requirement. Students who have taken both Math 51 and 52 may not count CME 100 as an elective.
3. Any course of 3 or more units from the School of Engineering list of “Courses Approved for the Science Requirement” (Figure 3-2); PSYCH 30; or AP Chemistry credit may also be used. Either of the physics sequences 61/63 or 21/23 may be substituted for 41/43 as long as at least 11 science units are taken.
4. Students who complete ENGR 40A, or take 40M for fewer than 5 units, are required to complete one-two additional units of Engineering Fundamentals, or one-two additional units of Depth
5. CS 191 and 191W independent study projects require faculty sponsorship and must be approved, in advance, by the advisor, faculty sponsor, and the CS senior project advisor (Patrick Young). A form bearing these signatures, along with a brief description of the project, should be filed with the department representative in Gates 160 the quarter before work on the project is begun.
6. General CS Electives: CS 108, 124, 131, 140 or 140E, 142, 143, 144, 145, 146, 147, 148, 149, 151, 154, 155, 157 or Phil 151, CS 166, 168, 190, 195 (4 units maximum), 197, 205L, 210A, 217, 221, 223A, 224N, 224S, 224U, 224W, 225A, 227B, 228, 229, 229T, 230, 231A, 231N, 232, 233, 234, 235, 236, 237A, 237B, 238, 240, 242, 243, 244, 244B, 245, 246, 247, 248, 251, 252, 254, 254B, 255, 261, 264, 265, 269I, 269Q, 270, 272, 273A, 273B, 274, 276, 278, 279, 330, 336, 348B, 348C, 348E, 348K, 352, 353, 369L, 398; CME 108; EE 180, 282, 364A.
7. Of the category (b) options for the Graphics track, CS 205L is strongly recommended as a preferred choice. Note that students taking CME 104 are also required to take its prerequisite course CME 102.
Coterm Deadlines and Contact
9/20/19 for Wtr 19-20
For instructions on declaring CS, go the the Declaring page on the CS site.