Mercer Island High School

10/10
GreatSchools Rating
Reviews
29
Grades
10-12
Students
1,453
Type
Public
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Academics
10/10
Test scores
Find out what state standardized test scores really tell you about a school – and what they don’t.

Good news!

Test scores at this school are far above the state average, suggesting that most students at this school are performing at or above grade level.


Parent tips

Even high-performing schools can have disparities between student groups. To understand how well this school serves all its students, review the information below in the Equity section. Understand what on-track learning looks like for your child and how you can help at home.


Biology I
98%
State avg: 72%
Math
88%
State avg: 35%
English
100%
State avg: 33%
College readiness
Learn more about how to help your child graduate ready for college. See how.
4-year high school graduation rate
94%
State avg: 78%
AP course participation
35%
State avg: 17%
Percentage of students passing 1 or more AP exams grades 9-12
80%
State avg: 62%
Equity
Environment
Students
Studies show that diversity in school leads to long-term benefits for students. Discover why!
White
71%
Asian
21%
Hispanic
4%
Two or more races
2%
Black
2%
American Indian/Alaska Native
<1%
Hawaiian Native/Pacific Islander
<1%
Teachers & staff
Parents often value small class sizes, but the truth is more complicated.
Students per teacher
20 :1
State avg: 20 :1
Students per counselor
197 :1
State avg: 821 :1
Percent of teachers with less than 3 years of experience
10%
State avg: 7%
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29 Reviews
4 out of 5 stars
5 16
4 1
3 2
2 3
1 3
Neighborhood
9100 SE 42nd
Mercer Island, WA 98040
Map of Mercer Island High School address. Map of Mercer Island High School address. Map of Mercer Island High School address.
Last modified: May 3, 2017
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