Question 1
The map shows four islands of similar habitat off the same mainland. According to island biogeography, which island is expected to have the most species?
Environmental Science Exam Prep
AP Environmental Science pass rate and score distribution
In May 2025, 69.2% of AP Environmental Science students scored 3 or higher. The mean score was 3.06 out of 5.
| Students in May 2025 | 245,371 |
|---|---|
| Scored 3 or higher | 69.2% |
| Scored 5 | 12.6% |
| Mean score | 3.06 |
The May 2025 distribution
- A 5: 12.6% (30,851 students)
- A 4: 27.8% (68,251 students)
- A 3: 28.8% (70,765 students)
- A 2: 15.0% (36,702 students)
- A 1: 15.8% (38,802 students)
What counts as passing
College Board does not call any score a pass. Many US colleges grant credit or advanced placement for scores of 3 and above, and each college decides which scores it accepts. Check the colleges on your list.
How a score is made
The multiple choice is 60% of the exam and the free response 40%. College Board converts the weighted total to the 1 to 5 scale. Our practice exams report questions right and points earned, never an AP score.
Try 2 questions
Question 2
Based on the model, why are many of the world's large deserts found near 30° N?
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Questions people ask
What is the AP Environmental Science pass rate?
69.2% of students scored 3 or higher in May 2025, the score many US colleges accept for credit.
What is the average AP Environmental Science score?
3.06 in May 2025.
How many students take AP Environmental Science?
245,371 students took the AP Environmental Science exam in May 2025.