Best 98027 Washington Public Elementary Schools (2026)

For the 2026 school year, there are 4 public elementary schools serving 2,656 students in 98027, WA.
The top-ranked public elementary schools in 98027, WA are Cougar Mountain Middle School, Issaquah Valley Elementary School and Clark Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public elementary schools in zipcode 98027 have an average math proficiency score of 64% (versus the Washington public elementary school average of 43%), and reading proficiency score of 68% (versus the 51% statewide average). Elementary schools in 98027, WA have an average ranking of 10/10, which is in the top 10% of Washington public elementary schools.
Minority enrollment is 57% of the student body (majority Asian), which is more than the Washington public elementary school average of 53% (majority Hispanic).

Best 98027, WA Public Elementary Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Cougar Mountain Middle School
(Math: 68% | Reading: 78%)
Rank:
10/
10
Top 10%
1929 Nw Talus Drive
Issaquah, WA 98027
(253) 683-8000
Gr: 6-8 | 616 students Student-teacher ratio: 20:1 Minority enrollment: 58%
Rank: #22.
Issaquah Valley Elementary School
(Math: 64% | Reading: 62%)
Rank:
9/
10
Top 20%
555 Nw Holly St
Issaquah, WA 98027
(425) 837-6600
Gr: K-5 | 646 students Student-teacher ratio: 15:1 Minority enrollment: 57%
Rank: #33.
Clark Elementary School
(Math: 63% | Reading: 62%)
Rank:
9/
10
Top 20%
335 First Avenue Se
Issaquah, WA 98027
(425) 837-6250
Gr: K-5 | 586 students Student-teacher ratio: 14:1 Minority enrollment: 62%
Rank: #44.
Issaquah Middle School
(Math: 60% | Reading: 64%)
Rank:
9/
10
Top 20%
600 2nd Ave Se
Issaquah, WA 98027
(425) 837-6800
Gr: 6-8 | 808 students Student-teacher ratio: 20:1 Minority enrollment: 52%

Frequently Asked Questions

What are the top-ranked public elementary schools in 98027, WA?
The top-ranked public elementary schools in 98027, WA include Cougar Mountain Middle School, Issaquah Valley Elementary School and Clark Elementary School.
How many public elementary schools are located in 98027?
4 public elementary schools are located in 98027.
What is the racial composition of students in 98027?
98027 public elementary schools minority enrollment is 57% of the student body (majority Asian), which is more than the Washington public elementary schools average of 53% (majority Hispanic).

Recent Articles

When “Free Public School” Still Isn’t Free
When “Free Public School” Still Isn’t Free
Discover the hidden costs of public school in 2026, from supplies and fees to transportation, technology, and extracurricular expenses.
What a District Budget Cut Means for Your Child's School Experience
What a District Budget Cut Means for Your Child's School Experience
Learn how district budget cuts can affect class sizes, programs, staffing, transportation, and your child's daily school experience in 2026.
School Closure Risk: What Parents Should Check Before Moving
School Closure Risk: What Parents Should Check Before Moving
Learn how parents can assess school closure risk before buying or renting in a district, using enrollment, funding, and boundary data.

Quick Links