A Bachelor of Science in Architecture (BS-Arch) is a pre-professional undergraduate degree that builds a foundation in design, technology, and the history of the built environment. Unlike a professional architecture degree, it doesn’t lead directly to licensure — instead, it’s typically a stepping stone into an accredited Master of Architecture program, which is where most students complete the path toward becoming a licensed architect.
What the Degree Covers
A BS-Arch program educates students in design, construction technologies, digital arts, the humanities, social sciences, and aesthetic expression. The field itself is treated as more than just technical skill-building — architecture is approached as the culturally responsible design and production of buildings that are useful, durable, meaningful, inspiring, and responsive to their physical and social contexts, blending art, technical craft, and ethical practice.
Typical Program Structure
Program length and structure vary by school, but most follow a similar four-year framework.
- Semester structure — some programs run seven academic semesters plus three cooperative (co-op) semesters within four years of undergraduate education, while others organize the degree as 120 credit hours across eight semesters.
- Credit requirements — some architectural studies programs require a total of 120 semester hours to complete the degree.
- Extended tracks — a handful of schools offer longer, integrated formats; one program runs 10 semesters and is designed to lead directly into an accelerated two-year Master of Architecture.
The Design Studio Sequence
Studio work sits at the core of nearly every architecture program, building in complexity year over year.
- First year — introductory studio work focuses on techniques in drawing, model building, and digital production, introducing concepts like form, space, proportion, and scale through architectural design in the first semester and urban design in the second.
- Second year and beyond — studio focus shifts toward technologies within architecture, addressing fundamental principles like structure, enclosure, circulation, program, site, and light, giving students a way to speculate on different architectural types.
- Upper-level studios — a sequence of studios across the second, third, and fourth years builds on scale and complexity across a range of building types, typically taught in small groups led by faculty and local practitioners.
Beyond the Studio: Technical and Communication Skills
Design studio is paired with coursework that develops the technical and professional skills architects need on the job. Students gain an understanding of the technical side of design through coursework in materials, structures, and building systems, and they learn to communicate design solutions through digital rendering, model making, full-scale fabrication, writing, and public presentations.
Real-World and Global Experience
Many programs build practical, outside-the-classroom experience directly into the degree.
- Co-op and internships — co-op semesters give students the chance to work full-time in an architecture firm, whether local, national, or international, reinforcing classroom skills in a professional setting.
- Study away requirements — some programs require all third-year students to study away from the main campus for a semester, with options to pursue an internship or study abroad program for global architecture and design perspective.
- Travel programs — students can also participate in summer travel abroad programs offered through their school.
Path to Licensure
A BS-Arch alone typically isn’t enough to become a licensed architect — it’s designed as a launching point. In the U.S., most state registration boards require a degree from an accredited professional program as a prerequisite for licensure, and NAAB, the sole agency authorized to accredit U.S. professional architecture degrees, recognizes the Bachelor of Architecture, Master of Architecture, and Doctor of Architecture as the accredited paths. A pre-professional bachelor’s degree can be combined with a professional graduate degree, which together constitute an accredited professional education.
Some schools also offer accelerated paths toward licensure. Motivated second-year students who want to become licensed architects can pursue an Integrated Path to Architecture Licensure (iPAL) program, allowing them to simultaneously work on education, professional experience, and licensing exams to reduce the overall time needed to become licensed.
Career Flexibility Beyond Architecture
Because the degree combines design training with a broader liberal arts foundation, it doesn’t lock students into one narrow path. The broad liberal arts foundation built into many BS-Arch programs can lead to career options beyond architecture itself. The design methods, technical expertise, and critical thinking skills students gain are increasingly sought after in business, industry, and other diverse design-related settings. Many students also round out their studies with a minor — a majority of students in at least one program graduate with a minor alongside their architecture degree.
Join The Discussion
Choosing a pre-professional architecture degree means thinking not just about the four years ahead, but the graduate program and licensure path that typically follows it. If you’ve been through a BS-Arch program, what part of the studio sequence or co-op experience shaped your direction the most? And for those weighing schools or considering an accelerated path like iPAL, what factors are you finding hardest to compare across programs?
