AP Environmental Science Score Curve 2026 — Raw Score to AP Score
AP Environmental Science uses a two-section scoring system — 80 Multiple Choice questions and three Free Response questions — to produce a final AP score of 1–5. Here's how the curve works in 2026.
APES Score Cutoffs (2026)
| AP Score | Min Composite | % of Max | Label |
|---|---|---|---|
| 5 | 70 / 100 | 70% | Extremely well qualified |
| 4 | 55 / 100 | 55% | Well qualified |
| 3 | 38 / 100 | 38% | Qualified |
| 2 | 25 / 100 | 25% | Possibly qualified |
| 1 | 0 / 100 | — | No recommendation |
Use our AP Environmental Science Score Calculator to enter your scores and get a predicted grade instantly.
How the APES Composite Score Is Calculated
| Section | Weight | Max Raw Score | Scaled Contribution |
|---|---|---|---|
| Multiple Choice (80 Qs) | 60% | 80 | 60 points |
| FRQ 1 — Data Analysis (10 pts) | ~13% | 10 | ~13.3 points |
| FRQ 2 — Applied Science (10 pts) | ~13% | 10 | ~13.3 points |
| FRQ 3 — Synthesis & Evaluation (10 pts) | ~13% | 10 | ~13.3 points |
| Total | 100% | — | 100 points |
MC conversion: Each correct MC answer = 0.75 composite points (60 ÷ 80).
FRQ conversion: All three FRQs combined = 30 raw points → 40 composite points. Each FRQ raw point ≈ 1.33 composite points.
Score Distribution (2026)
| Score | % of Students |
|---|---|
| 5 | 9% |
| 4 | 22% |
| 3 | 27% |
| 2 | 25% |
| 1 | 17% |
Pass rate (3 or higher): ~58%
What Raw Score Do You Need?
To score a 5 (70/100): With 24/30 FRQ points (≈32 pts), you need approximately 51/80 MC (64%) to reach 70.
With 20/30 FRQ points (≈26.7 pts), you need approximately 58/80 MC (73%).
To score a 4 (55/100): With 18/30 FRQ points (≈24 pts), you need approximately 41/80 MC (51%) to reach 55.
With 14/30 FRQ points (≈18.7 pts), you need approximately 49/80 MC (61%).
To score a 3 (38/100): With 12/30 FRQ points (≈16 pts), you need approximately 29/80 MC (36%) to reach 38.
With 9/30 FRQ points (≈12 pts), you need approximately 35/80 MC (44%).
APES FRQ Format
Each of the three FRQs is worth 10 raw points and tests a different skill set:
FRQ 1 — Data Analysis: Interpret a graph, table, or set of data. Calculate rates, identify trends, and draw conclusions. Requires basic math (unit conversion, percentage calculation).
FRQ 2 — Applied Science Concepts: Apply an environmental science concept to a real-world scenario. Identify causes, effects, or solutions to an environmental problem.
FRQ 3 — Synthesis & Evaluation: Evaluate a policy, technology, or solution. Typically involves discussing trade-offs, advantages/disadvantages, or the role of economic and political factors.
Common FRQ topics: climate change, water quality, soil degradation, energy sources, biodiversity, pollution laws (Clean Air Act, Clean Water Act), IPAT equation, carbon cycle.
APES vs AP Biology — Score Curves
| AP Environmental Science | AP Biology | |
|---|---|---|
| compositeMax | 100 | 150 |
| Score 5 min | 70/100 (70%) | ~115/150 (77%) |
| Score 3 min | 38/100 (38%) | ~72/150 (48%) |
| Pass rate | ~58% | ~65% |
| 5 rate | ~9% | ~15% |
APES has a lower 5 rate than AP Biology, partly because the math requirements and breadth of content (chemistry, physics, ecology, policy) catch students off guard.