Spring Valley High School – IB Biology (Higher Level or Standard Level)
Mar 2026 · 2nd Semester
Prerequisites: Successful completion of Biology I or Biology I-Honors, and Chemistry I or Chemistry I-Honors, and teacher recommendation
Grades: 11-12
Biology · Spring Valley High School
Studying Now
Ecology & Ecosystems
Analyze food webs, energy flow, population dynamics, and human impact on ecosystems.
Get Top IB Biology (Higher Level or Standard Level) Tutors
Need extra help with IB Biology (Higher Level or Standard Level)?
Students who work 1:1 with a tutor see an average improvement of 1-2 letter grades within 8 weeks. Get matched with an expert who knows your curriculum.
Tutors matched to your specific course syllabus
Flexible scheduling that works around your day
Progress tracking with parent updates



