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Biology Draft

ScienceA high school course guide for families

See it for your school: its prerequisites, what it counts toward at your school, and whether it's in your plan.

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Why this course?

Biology is the study of living things, from cells to ecosystems. It's the base of every health career and a lab science colleges expect.

Pennsylvania's Keystone Biology exam is tied to this course.

Colleges expect Biology as one of your lab sciences.

What you'll learn

  • Explain how cells work and how they divide
  • Understand DNA, genes and heredity
  • Describe evolution and how species change
  • Study ecosystems and how living things depend on each other
  • Design and run experiments

You'll do: Labs (including microscopes and sometimes dissection), lab reports, and the Keystone Biology exam.

Honors
Honors goes deeper into cell biology and genetics and expects more independent lab work.
AP (Advanced Placement)
AP Biology is a first-year college biology course with a heavy lab component. College-level work with a national AP exam in May. A high enough score can earn college credit or placement, depending on the college.

What comes next

Which courses come before and after it, and what it counts toward, depend on each school. Your plan shows your school's.

College majors that build on it

  • Biology
  • Nursing
  • Pre-medicine and pre-health

Careers it informs most

People in these jobs use what this course teaches the most. It's a starting point, not a track.

Sources for this guide:

Draft: written with AI help from public sources (state standards, public course frameworks and school Programs of Study); not yet reviewed by a teacher or counselor.

SCED course codes (NCES): 03051, 03052, 03056.

Careers: this page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), used under the CC BY 4.0 license. O*NET® is a trademark of USDOL/ETA. Nine to Next has modified all or some of this information; USDOL/ETA has not approved, endorsed or tested these modifications. Education, job growth and pay: U.S. Bureau of Labor Statistics, Employment Projections 2025–2035.