BU ENG vs. BU CAS (Engineering Pathways)
Choose BU’s College of Engineering (ENG) if you want an engineering bachelor’s degree built around engineering coursework and design. Choose the College of Arts & Sciences (CAS) for a science or computing degree, such as physics or computer science. CAS can lead to technical careers or graduate study, but it is not the same credential as an engineering degree.
A common advising question is whether it is safer to apply to CAS first and move into engineering later. I would not treat that as a shortcut. The colleges have different degree requirements, and a change of college is not guaranteed. The right starting point is the credential you want to earn, followed by a close look at the courses and policies needed to get there.
BU ENG and CAS: how the pathways differ
The key difference is the degree’s academic focus. ENG is designed for students pursuing engineering majors, while CAS offers degrees in fields such as physics and computer science. These subjects can share math, science, and computing courses with engineering, but similar coursework does not make the degrees interchangeable.
For instance, an ENG student studies an engineering discipline through its required technical sequence. A CAS student may study the science or computing behind related problems, but follows the requirements of a CAS major. The courses, projects, and final degree title depend on the program and the student’s catalog year.
| If your main goal is… | A pathway to investigate | What to confirm |
|---|---|---|
| An undergraduate engineering degree | The relevant ENG major | Its course sequence, design work, and current ABET status |
| Physics or a scientific foundation for later study | A relevant CAS major | The degree requirements and preparation needed for your intended next step |
| Computer science, software, or computing research | Compare CAS and ENG options where relevant | The exact major, degree title, required courses, and career or graduate-school requirements |
| A possible move from CAS to ENG | Ask BU about internal transfer before enrolling | Eligibility, space, prerequisites, credit applicability, and time to graduation |
A CAS science or computing degree may prepare a student for technical work. But whether it fits a specific job or graduate program depends on that role’s requirements, the student’s coursework, and other experience. Begin by checking the degree and skills asked for in your intended field.
Curriculum, prerequisites, credits, and design work
Course sequencing is the order in which students must take classes because later courses depend on earlier ones. Engineering programs often include a math-intensive sequence, such as calculus and calculus-based physics, with chemistry or computing requirements that vary by major. CAS science and computing programs have their own prerequisites and required courses.
BU bachelor’s degrees generally require at least 128 credits, along with completion of the BU Hub general-education requirements. The major adds its own requirements, so the total plan depends on the program, placement, and accepted transfer credit. Check the official degree audit and catalog for the student’s entry year rather than relying on a generic estimate.
| Planning item | ENG pathway | CAS pathway |
|---|---|---|
| Required courses | Major-specific engineering sequence; check the department curriculum | Major-specific science or computing sequence; check the department curriculum |
| Math and science | Often includes calculus and calculus-based physics; requirements vary | Varies by major; check prerequisites and upper-level requirements |
| BU Hub | Required, alongside major requirements | Required, alongside major requirements |
| Design or capstone work | Check the intended ENG program’s current requirements | Check the CAS major’s current requirements; do not assume an engineering design sequence |
| Transfer or placement credit | Must be reviewed against ENG requirements | Must be reviewed against CAS requirements |
A capstone is a final project or course that brings together learning from a program. Whether and how it is required depends on the major. Before choosing classes, map prerequisites semester by semester with the department’s curriculum and placement guidance. A course that counts toward the overall credit total may not meet a specific major requirement.
Admissions, accreditation, and changing colleges
Admission is a decision about entry to BU and the chosen program; internal transfer is a separate process for current students. BU does not publish a guaranteed minimum GPA for first-year admission, and no single grade or test result guarantees admission. Applicants should check current BU admissions rules, deadlines, and testing policies for their application cycle.
If you want an engineering degree, apply to the college and major that match that goal. Strong work in progressively challenging math and science can help show preparation, but it does not ensure admission. Check BU Undergraduate Admissions for current first-year and transfer requirements, deadlines, and financial-aid steps.
Accreditation is formal review of a program or institution against standards. BU is institutionally accredited by the New England Commission of Higher Education (NECHE). ABET accreditation applies to specific programs, not to an entire college. Check the exact intended program in the ABET accredited-program search and confirm its current status. Do not assume that a CAS degree is an ABET-accredited engineering degree.
Moving from CAS to ENG is subject to BU’s current internal-transfer rules, course progress, prerequisites, and available space. It is not an assured route into engineering. Before relying on a transfer plan, ask the relevant advising office for a written review of eligibility and of which completed courses would apply.
Advising, research, and student experience
Students in both colleges can pursue research, internships, and academic advising, but the course plan and support depend on the major. The useful comparison is not which college offers more opportunity in general; it is which department’s requirements, advising, and practical experiences fit the student’s goals and schedule.
I would begin with the intended department’s curriculum and then ask an adviser how students find research or internship opportunities in that field. Ask whether an opportunity is open to first-year students, whether it requires certain courses, and how it fits alongside the required sequence. Those details matter because engineering prerequisites can limit when a student can take later courses.
A student considering a switch should bring a transcript and tentative course plan to advising. Ask for answers to practical questions:
- Which completed courses would count toward the new major?
- Which prerequisites remain, and when are they offered?
- Would the change affect the expected graduation date?
- What internal-transfer rules apply this year?
- Can an adviser provide a written degree-plan or credit review?
This conversation can expose a mismatch early. It also helps separate a change that is academically workable from one based on the assumption that similar course names will satisfy the same requirements.
Career paths, credentials, and employment outcomes
A major can shape the skills and credentials a student earns, but it does not guarantee a job or a particular salary. Engineering roles may ask for an engineering degree, while other technical roles may value physics, computing, or related preparation. Requirements vary by employer, occupation, and state, so check the specific role rather than relying on the college name alone.
For some engineering work, an accredited degree may matter. For licensure-sensitive careers, requirements can depend on the state and the path to licensure. A CAS degree should not be assumed to meet the same requirements as an engineering degree. Confirm the exact program’s accreditation and consult the relevant state licensing board if your goal requires a professional license.
To assess career fit, compare current job postings and graduate-program entry requirements with the actual degree plans. Look for required degree fields, technical skills, internships, and any license or certification. The U.S. Bureau of Labor Statistics’ Occupational Outlook Handbook can help you review job duties and national outlook information, but it cannot predict an individual graduate’s outcome.
How to choose and verify your plan
The best choice depends on the work you want to prepare for and the degree required to reach it. Compare the exact major requirements, not just the labels ENG and CAS. Then check admissions rules, credit policies, and program accreditation before making a decision.
Use this sequence:
- Name the goal. Decide whether you want an engineering bachelor’s credential, a science or computing degree, or more time to explore.
- Compare actual programs. Review the major’s course list, prerequisites, design or research requirements, and degree title in BU’s current catalog.
- Check the credential. If ABET accreditation or state licensure matters, verify the exact program and relevant state rules.
- Map the credits. Include BU Hub requirements, placement, and any transfer credits. Ask an adviser to confirm how they apply.
- Review costs using your situation. Use BU’s current net-price and financial-aid information rather than comparing colleges by sticker tuition alone.
- Confirm before committing. If you are considering a change of college, obtain a written review of transfer eligibility and the degree plan.
This process is especially important for students hoping to start in CAS and move into ENG. If the move does not happen, or if previous courses do not meet ENG requirements, graduation may take longer and cost more. Treat a possible transfer as uncertain until BU confirms the rules and evaluates your record.
Frequently asked questions
These answers summarize the main distinctions, but program rules can change. For a decision that affects admission, course registration, or graduation timing, confirm details with BU’s current catalog and the responsible advising office.
Is a CAS degree the same as an engineering degree from ENG?
No. A CAS science or computing degree follows its own major requirements and is not equivalent to an engineering bachelor’s degree.
Can I apply to CAS and transfer to ENG later?
You can ask about internal transfer, but it is not guaranteed. Eligibility, space, prerequisites, and course progress may affect the decision.
Does BU guarantee admission with a particular GPA?
BU does not publish a guaranteed minimum GPA for first-year admission. Admission is holistic, and no GPA alone assures acceptance.
Does every ENG program have ABET accreditation?
ABET status is program-specific. Check the exact program in ABET’s current search tool rather than assuming the whole college is accredited.
Is BU institutionally accredited?
Yes. BU is institutionally accredited by the New England Commission of Higher Education. This is distinct from program-specific ABET accreditation.
How many credits does a BU bachelor’s degree require?
BU bachelor’s degrees generally require at least 128 credits, plus the BU Hub and major requirements. Check the catalog and degree audit for your program and entry year.
Do ENG and CAS students both complete the BU Hub?
Yes, the BU Hub is a general-education requirement. Students must also complete their chosen major’s requirements.
Can a CAS physics or computer science degree lead to technical work?
It may prepare students for technical roles, depending on the coursework, skills, and experience they build. Check job or graduate-program requirements for the specific path.
Will changing from CAS to ENG add time or cost?
It can, if required engineering courses are missing or do not fit the sequence. Ask for a written credit and degree-plan review before relying on a transfer.
Where should I check current deadlines and testing rules?
Use BU Undergraduate Admissions for current application-cycle requirements. For major courses, internal transfer, and degree progress, contact the relevant department or advising office.
(This article was written by one of our staff writers, Michael Harrington. Visit our Meet the Team page.)
