Western Applied Science vs. Science (Degree Comparison)

At Western University in Ontario, “Applied Science” usually refers to engineering, whose undergraduate degree is a Bachelor of Engineering Science (BESc). A Bachelor of Science (BSc) is a separate degree with many possible programs. Engineering emphasizes design and professional practice; a BSc emphasizes a chosen science field. Compare the specific program, prerequisites, accreditation, cost, and career goal—not just the degree name.

Choosing between Western Engineering and Science can affect your first-year courses, later options, and preparation for certain careers. But the degree label alone does not tell you which choice is better. The key is to compare the actual BESc discipline with the BSc module you might pursue.

I use “Applied Science” here to mean Western Engineering, not a general label for every practical science program. Western awards engineering students a BESc. Science students earn a BSc, with details shaped by their module and course choices. Confirm current rules in Western’s academic calendar and program pages before you apply or change programs.

Admissions and Program Overview: Western BESc vs. BSc

A BESc is Western’s undergraduate engineering degree. A BSc is a science degree that can lead to different academic paths, depending on the program. Admission requirements, selection, and progression rules vary by program and applicant type, so compare the exact entry route you plan to use.

For Ontario high school applicants to Engineering, required courses generally include Grade 12 English, Advanced Functions, Calculus and Vectors, Physics, and Chemistry, or approved equivalents. Applicants from other provinces, transfer students, and international applicants must check how Western assesses their coursework.

BSc prerequisites depend on the intended program. A student interested in a biology-focused module may face different course expectations from one aiming for computer science, physics, or another field. Do not assume that meeting general university admission requirements also meets the requirements for a particular module.

Western publishes program-specific admission information, including ranges that can change by entry year. A published range is not a guaranteed cutoff. Engineering is competitive, and a past-year range should not be treated as a promise of admission. Check the current admission page for your applicant category and intended program.

Before applying, make a checklist: prerequisites, application route, deadlines, and any supplementary requirements. If you have college or university credits, ask Western how transfer credit is assessed; do not assume that credits will shorten the degree.

Curriculum, Credit Requirements, and Accreditation

Curriculum means the courses and learning activities required for a degree. Engineering and Science follow different course sequences, even when they share subjects such as math, chemistry, or physics. Western honours degrees generally require 20.0 credits, but program rules and progression standards determine how students complete them.

Engineering courses connect scientific and mathematical ideas to design, analysis, and engineering practice. A BESc student follows a structured sequence set by the chosen discipline. Because courses can be prerequisites for later courses, missing or failing one may affect the path through the program.

A BSc curriculum is shaped by the selected program or module. Students may have more choice in some areas, but required courses still set limits. A science degree is not automatically less structured than engineering; the actual flexibility depends on the module, electives, and academic calendar rules.

Accreditation is formal review against professional education standards. The Canadian Engineering Accreditation Board (CEAB) accredits specific engineering programs, not every degree that sounds technical. Check the CEAB list for the exact Western program and the graduation cohort that applies to you. Accreditation status can matter for the academic requirements toward engineering licensure in Canada, but it does not itself grant a professional licence.

A BSc is not automatically professionally accredited. Some science careers do not require program accreditation, while certain regulated or graduate pathways may have specific course or credential requirements. Check those requirements directly with the relevant regulator, graduate program, or employer.

The practical step is to map your intended career or further study to the required credential and courses before choosing based on the degree title.

Academic Success, Co-op, and Student Experience

Academic success depends in part on how well your interests and strengths fit the program’s workload and learning style. Engineering has a defined discipline pathway, while BSc students follow the expectations of their chosen field. Co-op or internship options, access, and timing are program-specific and should be checked before you count on them.

Engineering may suit students who want to apply math and science to design problems and technical systems. It also requires sustained work in math, physics, and other discipline courses. A BSc may suit students who want deeper study in a science area, or who are still narrowing their interests. Both degrees require planning and steady academic effort.

A useful comparison is not “hard versus easy.” It is whether you want the kind of problems and course sequence each program offers. For example, a student drawn to designing engineered systems should examine the relevant BESc discipline. A student drawn to studying a scientific field may compare BSc modules and see which offers the courses needed for later work or graduate study.

Western has experiential learning options, including engineering internship opportunities, but availability, eligibility, and timing can vary. Science students may also have program-specific experiential learning or co-op options. Confirm the current rules, application process, work-term structure, and whether participation affects your course plan.

A student comparing these options should ask:

• Which first-year courses will I take, and which later courses do they unlock?
• What grades or progression standards must I meet to continue in my intended discipline or module?
• Can I change programs, and what courses might transfer?
• What work or research experience can I pursue, and when?
• What support is available if I struggle with a required course?

For a current student considering a switch, speak with both the current program advisor and the program you hope to enter. Ask for a course-by-course review, not just a general statement that switching is possible.

Career Pathways, Professional Recognition, and Employment Outcomes

Career pathways are shaped by your program, skills, experience, and later choices, not by the degree title alone. A BESc is designed for engineering study and may support the academic route toward professional engineering licensure when the program is appropriately accredited. A BSc can lead to science, technical, health, business, or further-study paths, depending on its field and added qualifications.

Engineering graduates may pursue work related to their discipline, but a BESc does not guarantee a particular job or licence. In Canada, professional engineering licensure involves additional steps beyond earning a degree. Students should review the requirements of the regulator in the province where they plan to work and confirm how their program fits.

BSc graduates enter varied paths. Some apply their subject knowledge in laboratories, data work, education, health-related fields, or industry. Others continue to graduate or professional programs. These options can require added coursework, experience, exams, or another credential. Check the admission or licensing rules for the exact role rather than relying on broad claims about what a BSc “qualifies” you to do.

Employment statistics also need careful reading. A job-placement percentage or salary figure may refer to a specific cohort, survey method, time after graduation, or program. It should not be treated as a universal outcome for every student. For current comparisons, review Western’s program-level graduate information where available, Statistics Canada or government data, and the job requirements listed by employers and regulators.

Consider these two common decision scenarios:

• You want to become a licensed engineer. Compare the relevant BESc discipline with the CEAB list, then review the provincial regulator’s licensing steps. Do not assume that a science degree with engineering-related courses meets the same academic requirement.
• You want a science or research career, but are unsure of the specialty. Compare BSc modules by required courses, lab or research access, and graduate-school prerequisites. If a specific job requires a professional credential, check that requirement before choosing.

The safest next step is to work backward from two or three real job postings or graduate programs. Note the stated degree, courses, experience, and licence requirements. Then compare those needs with the current Western curriculum.

Cost, Financial Aid, and a Step-by-Step Decision

Total cost includes more than tuition. It can include student fees, housing, books, equipment, travel, and the time needed to finish. The right estimate depends on program, year, residency, and living choices. Compare program-specific estimates rather than assuming one degree is always more expensive.

For Canadian students, check OSAP eligibility and Western’s financial aid information. International applicants should review the separate tuition and funding rules that apply to them. U.S. federal aid processes such as FAFSA are not substitutes for Canadian aid procedures; confirm eligibility with the relevant aid office.

Engineering or Science may involve different equipment needs or course costs, but do not guess from the degree name. Ask the program or financial aid office about current estimates. Also check scholarship renewal rules, work-term effects on expenses, and whether a change of program could affect aid or time to degree.

Use this sequence before committing:

1. Name your goal. Identify likely work, further study, or skills you want to build.
2. Choose a fair comparison. Compare one BESc discipline with one BSc program, not Engineering against all of Science.
3. Check eligibility. Match your courses to current prerequisites and applicant rules.
4. Verify the academic plan. Review required courses, credit totals, progression standards, and transfer-credit decisions.
5. Check recognition. Confirm CEAB status if pursuing engineering licensure, or the relevant course and credential rules for another field.
6. Estimate full cost. Include tuition, fees, living costs, program supplies, and aid conditions.
7. Confirm experience options. Verify co-op, internship, research, and eligibility details directly with the program.

A decision based on these checks is more useful than a general claim that one degree is more practical or more flexible. Revisit the plan with an academic advisor if your goals change.

Conclusion

Western’s BESc and BSc are distinct degrees with different course structures and possible next steps. Engineering is the direct comparison for students interested in an engineering discipline; a BSc is a better fit for students targeting a particular science field or related path. Neither degree guarantees a job, earnings level, or professional licence.

Before applying or switching, confirm the exact program, admission requirements, curriculum, accreditation, total cost, and experience options for your entry year. If you are unsure, compare one specific BESc discipline with one specific BSc module and ask an advisor to review the course and career requirements with you.

Frequently Asked Questions

Is Western’s Applied Science degree called a BESc?

Yes. Western Engineering awards a Bachelor of Engineering Science, or BESc. “Applied Science” may be used informally to describe engineering, but check the official program name and credential.

Is a BESc the same as a BSc?

No. The BESc is Western’s engineering degree, with a structured engineering curriculum. The BSc is awarded through Science programs and follows the requirements of the selected field or module.

Is Western Engineering CEAB-accredited?

Check the Canadian Engineering Accreditation Board’s current list for the exact Western engineering program and the graduation cohort that applies to you. Accreditation can change, so verify before enrolling.

Does a BSc qualify me to become an engineer?

A BSc does not automatically meet the academic requirement for engineering licensure. Check the provincial regulator’s rules and the accreditation status of the exact program you plan to complete.

What high school courses are needed for Western Engineering?

Ontario applicants generally need Grade 12 English, Advanced Functions, Calculus and Vectors, Physics, and Chemistry, or approved equivalents. Requirements can differ by curriculum and entry year, so check Western’s current admissions page.

Is Engineering harder to get into than Science?

Admission is program-specific and varies by year and applicant group. Western publishes program information, but there is no single cutoff that applies to every Engineering or Science applicant.

How many credits does a Western honours degree require?

Western honours degrees generally require 20.0 credits. Check the current academic calendar for the specific program’s course sequence, progression rules, and degree requirements.

Can I transfer from a BSc to Engineering?

A change may be possible, but admission, course equivalencies, available space, and progression rules matter. Ask Western to review your record before assuming that courses will transfer or reduce time to completion.

Does Western Science have co-op?

Options depend on the program and current rules. Check the specific Science program for co-op or internship availability, eligibility, application steps, and how work terms affect your course plan.

Which degree has better job prospects?

There is no reliable universal answer. Outcomes depend on the field, experience, location, further training, and the jobs you pursue. Compare program-specific graduate information and real employer requirements for your target roles.

(This article was written by one of our staff writers, Michael Harrington. Visit our Meet the Team page.)