CAS: Computer Science & Economics

Sample Pathway

Below is an example of a four-year plan of a College of General Studies student pursuing a Bachelor of Arts in Computer Science & Economics at the College of Arts and Sciences (CAS).

This degree program is a joint major, which combines two fields into one program. Students pursuing the joint major in Computer Science & Economics will graduate with one degree that includes coursework from both areas. Students will work with their CGS academic advisors and computer science and economics department advisors to plan their own pathway to a computer science degree.

Gap Semester Recommended external course: Calculus I (equivalent to CAS MA 123). Note: Prior approval must be granted for all external coursework.
Term 1 Term 2
First Year CGS HU 103
CGS RH 103
CGS SS 103
CAS EC 101 or CAS EC 102
(London or New England summer semester)
CGS HU 104
CGS RH 104
CGS SS 104
Sophomore Year CGS NS 201
CGS SS 201
CAS CS 111
CAS EC 101 or CAS EC 102
CGS NS 202
CGS HU 202
CAS CS 112
CAS CS 131
Junior Year CAS CS 210
CAS CS 132
CAS EC 201
Second Language (if needed)
CAS CS 330
CAS CS 300+ Elective
CAS EC 202
Second Language (if needed)
Senior Year CAS CS 300+ Elective
CAS EC 203
CAS EC 300+ Elective
Second Language (if needed) 
CAS EC 204
CAS EC 300+ Elective
Second Language (if needed)
Elective**

**Choose your non-major electives carefully to fulfill any remaining BU Hub requirements. Please see here for more information on which BU Hub units are satisfied by the computer science major. External courses are not eligible for Hub general education credit.

This is a sample pathway to be used in consultation with your CGS Academic Advisor.

It is subject to change according to course availability and individual circumstances.

Last revised: 10/29/2025