California State University

What you'll study

The programme balances foundational science with practical laboratory and field training. Early years emphasise core concepts in cellular and organismal biology, chemistry and quantitative methods, while later years focus on advanced topics, specialised electives and a capstone experience.

• Core modules: introductory biology, general chemistry, organic chemistry (or equivalent), introductory physics and calculus or statistics.
• Discipline modules: cell and molecular biology, genetics, physiology, microbiology, evolution, ecology and organismal biology.
• Laboratory and fieldwork: hands‑on laboratory courses in molecular techniques, microscopy and biochemical methods, plus field courses in ecology, conservation and environmental sampling.
• Quantitative and research skills: biostatistics, experimental design, data analysis and scientific communication.
• Capstone and electives: a senior seminar, research project or internship with opportunities to tailor study to biotechnology, conservation, marine biology, plant science or pre‑health tracks.
• Structure: the degree is normally completed in four years full‑time and combines lower‑division prerequisites, upper‑division major requirements and general education breadth. Many campuses facilitate undergraduate research with faculty, collaborative projects and placements with industry or agencies.

Entry requirements

Admission is to individual California State University campuses and standards vary across the system. Applicants are generally expected to have a high school diploma (or equivalent) with a record of college‑preparatory coursework.

• Recommended high school subjects: biology, chemistry, mathematics (algebra/trigonometry; calculus or statistics preferred), and physics where available.
• A competitive academic profile: strong grades in science and maths courses; specific GPA expectations vary by campus and applicant pool.
• Transfer students: many students enter from community colleges; completion of lower‑division prerequisites or an Associate Degree for Transfer can streamline admission to a CSU biology major.
• Additional materials: some campuses may request test scores, personal statements or records of relevant experience; check the specific campus for details.

Career prospects

A Bachelor’s in Biology from a CSU prepares graduates for a wide range of careers in the public, private and non‑profit sectors, as well as for professional and graduate study.

• Laboratory and technical roles: lab technician, research assistant, quality control/assurance in biotech, pharmaceutical or clinical laboratories.
• Environmental and field careers: environmental technician, conservation technician, habitat restoration, natural resource management and ecological consulting.
• Health and allied professions: preparation for medical, dental, physician assistant, veterinary or other health‑professional programmes (often via additional prerequisite coursework).
• Science communication and education: secondary school teaching (with credentialing), museum or outreach roles, science writing.
• Further study: positions that lead to graduate research (MS, PhD) in biology or applied fields, or professional degrees in health and environmental disciplines.

Why study at California State University

California State University campuses combine a strong emphasis on teaching with practical, career‑oriented experiences. Biology students benefit from accessible faculty, well‑equipped teaching and research laboratories, and many opportunities for hands‑on learning.

• Large, diverse system with many campuses that offer different specialisms and regional research strengths, enabling students to find a programme aligned to local ecosystems, industry or health partnerships.
• Strong transfer pathways from California community colleges, practised advising services and programmes that support first‑generation and underrepresented students.
• Extensive internship and externship connections with local healthcare providers, state and federal agencies, environmental organisations and biotechnology companies.
• Opportunities for undergraduate research, interdisciplinary collaboration and participation in field stations, marine labs and community science projects.