For the 2026 school year, there are 14 public schools serving 8,156 students in Issaquah, WA (there are 14 private schools, serving 1,514 private students). 85% of all K-12 students in Issaquah, WA are educated in public schools (compared to the WA state average of 91%). Issaquah has one of the highest concentrations of top-ranked public schools in Washington.
The top-ranked public schools in Issaquah, WA are Endeavour Elementary School, Grand Ridge Elementary School and Issaquah High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Issaquah, WA public schools have an average math proficiency score of 70% (versus the Washington public school average of 41%), and reading proficiency score of 75% (versus the 53% statewide average). Schools in Issaquah have an average ranking of 10/10, which is in the top 5% of Washington public schools.
Minority enrollment is 59% of the student body (majority Asian), which is more than the Washington public school average of 53% (majority Hispanic).
Best Public Schools in Issaquah, WA (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Endeavour Elementary School
(Math: 93% | Reading: 84%)
Rank:
Rank:
10/
Top 5%10
26205 Se Issaquah-fall City Rd
Issaquah, WA 98029
(425) 837-7350
Issaquah, WA 98029
(425) 837-7350
Gr: K-5 | 473 students Student-teacher ratio: 16:1 Minority enrollment: 63%
Rank: #22.
Grand Ridge Elementary School
(Math: 85% | Reading: 79%)
Rank:
Rank:
10/
Top 5%10
1739 Ne Park Dr
Issaquah, WA 98029
(425) 837-7926
Issaquah, WA 98029
(425) 837-7926
Gr: K-5 | 558 students Student-teacher ratio: 17:1 Minority enrollment: 72%
Rank: #33.
Issaquah High School
(Math: 68% | Reading: 88%)
Rank:
Rank:
10/
Top 5%10
700 2nd Ave Se
Issaquah, WA 98027
(425) 837-6000
Issaquah, WA 98027
(425) 837-6000
Gr: 9-12 | 2,419 students Student-teacher ratio: 22:1 Minority enrollment: 54%
Rank: #44.
Challenger Elementary School
(Math: 72% | Reading: 77%)
Rank:
Rank:
10/
Top 10%10
25200 Se Klahanie Blvd
Issaquah, WA 98029
(425) 837-7550
Issaquah, WA 98029
(425) 837-7550
Gr: K-5 | 350 students Student-teacher ratio: 13:1 Minority enrollment: 69%
Rank: #55.
Beaver Lake Middle School
(Math: 75% | Reading: 76%)
Rank:
Rank:
10/
Top 10%10
25025 Se 32nd St
Issaquah, WA 98029
(425) 837-4150
Issaquah, WA 98029
(425) 837-4150
Gr: 6-8 | 699 students Student-teacher ratio: 20:1 Minority enrollment: 64%
Rank: #66.
Cougar Mountain Middle School
(Math: 68% | Reading: 78%)
Rank:
Rank:
10/
Top 10%10
1929 Nw Talus Drive
Issaquah, WA 98027
(253) 683-8000
Issaquah, WA 98027
(253) 683-8000
Gr: 6-8 | 616 students Student-teacher ratio: 20:1 Minority enrollment: 58%
Rank: #77.
Pacific Cascade Middle School
(Math: 70% | Reading: 74%)
Rank:
Rank:
10/
Top 10%10
24635 Se Issaquah Fall City Ro
Issaquah, WA 98029
(425) 837-5900
Issaquah, WA 98029
(425) 837-5900
Gr: 6-8 | 605 students Student-teacher ratio: 21:1 Minority enrollment: 61%
Rank: #88.
Issaquah Valley Elementary School
(Math: 64% | Reading: 62%)
Rank:
Rank:
9/
Top 20%10
555 Nw Holly St
Issaquah, WA 98027
(425) 837-6600
Issaquah, WA 98027
(425) 837-6600
Gr: K-5 | 646 students Student-teacher ratio: 15:1 Minority enrollment: 57%
Rank: #99.
Clark Elementary School
(Math: 63% | Reading: 62%)
Rank:
Rank:
9/
Top 20%10
335 First Avenue Se
Issaquah, WA 98027
(425) 837-6250
Issaquah, WA 98027
(425) 837-6250
Gr: K-5 | 586 students Student-teacher ratio: 14:1 Minority enrollment: 62%
Rank: #1010.
Issaquah Middle School
(Math: 60% | Reading: 64%)
Rank:
Rank:
9/
Top 20%10
600 2nd Ave Se
Issaquah, WA 98027
(425) 837-6800
Issaquah, WA 98027
(425) 837-6800
Gr: 6-8 | 808 students Student-teacher ratio: 20:1 Minority enrollment: 52%
Rank: #1111.
Gibson Ek High School
(Math: 30-39% | Reading: 80-89%)
Rank:
Rank:
8/
Top 30%10
379 1st Pl Se
Issaquah, WA 98027
(425) 837-6350
Issaquah, WA 98027
(425) 837-6350
Gr: 9-12 | 198 students Student-teacher ratio: 18:1 Minority enrollment: 30%
Rank: #1212.
Issaquah Special Services
Special Education School
(Math: <50% | Reading: <50% )
Rank:
Rank:
4/
Bottom 50%10
5150 220th Ave Se
Issaquah, WA 98029
(425) 837-7091
Issaquah, WA 98029
(425) 837-7091
Gr: PK-12 | 67 students Minority enrollment: 52%
Rank: n/an/a
565 Nw Holly St.
Issaquah, WA 98027
(425) 837-7129
Issaquah, WA 98027
(425) 837-7129
Gr: PK | 89 students Student-teacher ratio: 30:1 Minority enrollment: 70%
Rank: n/an/a
565 Nw Holly St
Issaquah, WA 98029
(425) 837-4002
Issaquah, WA 98029
(425) 837-4002
Gr: PK | 42 students Minority enrollment: 55%
Frequently Asked Questions
What are the top-ranked public schools in Issaquah, WA?
The top-ranked public schools in Issaquah, WA include Endeavour Elementary School, Grand Ridge Elementary School and Issaquah High School. Issaquah has one of the highest concentrations of top-ranked public schools in Washington.
How many public schools are located in Issaquah?
14 public schools are located in Issaquah.
What percentage of students in Issaquah go to public school?
85% of all K-12 students in Issaquah are educated in public schools (compared to the WA state average of 91%).
What is the racial composition of students in Issaquah?
Issaquah public schools minority enrollment is 59% of the student body (majority Asian), which is more than the Washington public schools average of 53% (majority Hispanic).
Which public schools in Issaquah are often viewed compared to one another?
Popular comparisons of public schools in Issaquah include: Clark Elementary School vs. Issaquah Valley Elementary School, Issaquah Valley Elementary School vs. Clark Elementary School, Challenger Elementary School vs. Endeavour Elementary School
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