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SCHOOL COMMUNITY·ISSAQUAH SCHOOL DISTRICT·NCES 530375003795

Cougar Mountain Middle School

1929 NW Talus Drive, Issaquah, WA 98027 · (253) 683-8000 · King County
GRADES 06–08MIDDLE21-SUBURBREGULAR SCHOOL616 STUDENTS
Enrollment
616
Middle
DISTRICT 739 · STATE 577
Student : Teacher
19.8:1
31 FTE teachers
DISTRICT 20.4:1 · STATE 18.9:1
Free / Reduced Lunch
12%
76 students
DISTRICT 18% · STATE 51%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
199
Grade 7
215
Grade 8
202
Student demographics
White
25642%
DISTRICT 39% · STATE 47%
Hispanic
589%
DISTRICT 11% · STATE 27%
Black
234%
DISTRICT 3% · STATE 5%
Asian
20834%
DISTRICT 37% · STATE 9%
Two+
6811%
DISTRICT 10% · STATE 9%
Native American
20%
DISTRICT 0% · STATE 1%
Pacific Islander
10%
DISTRICT 0% · STATE 2%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
30049%
Female
31651%

Discussions

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Test scores

Smarter Balanced + WCAS 2024-25 . % Met or Exceeded Standard
English Language Arts
78.8%
WA avg 58.4% . +1.2pp since 2021
Math
71.4%
WA avg 51.2% . +4.3pp since 2021
Source: Smarter Balanced + WCAS. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
71.4%
composite math + reading, all grades
Predicted
71.9%
based on WA schools with similar FRL share
Beats by
-0.5pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

About Cougar Mountain Middle School

As an average-sized intermediate school in Issaquah, Washington, Cougar Mountain Middle School hosts 616 students from grades 6 through 8, one of the schools within Issaquah School District.

Cougar Mountain Middle School is one of 30 schools operated by Issaquah School District, a district that educates 19,098 students overall.

Demographically, Cougar Mountain Middle School reports that the largest single group is White at 42%, but no single group is in the majority; the rest looks like 34% Asian, 11% multiracial, 9% Hispanic, 4% Black. By comparison, King County as a whole is about 55% White, so the school skews meaningfully less White than its surroundings.

On the income-and-resources front, On paper, Cougar Mountain Middle School has 31 full-time-equivalent teachers, translating to a class-load average of around 19.8:1. Statewide, the average ratio sits near 18.9:1, putting Cougar Mountain Middle School higher than the state norm the norm. About 12% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. That share is lower than King County's rate of about 38%.

With demographic context factored in, Cougar Mountain Middle School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 71.9%, the actual is 71.4%, a residual of -0.5 points.

In the broader community, the surrounding county (King County) reports that median household income runs about $124,746, 57% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 5%. Across King County's 544 public schools (combined enrollment of about 278,492 students), Cougar Mountain Middle School is one campus in the mix.

Issaquah Valley Elementary is the nearest neighboring public school, about 0.9 miles from this campus. Within five miles, there are 8 other public schools. Among the 6 schools in that immediate cluster with test data (this one included), Cougar Mountain Middle School ranks 1st on composite proficiency, higher than the local average of 62.4%.

The school occupies an outer-ring site.

On this page, the feed for Cougar Mountain Middle School typically covers sports schedules, lunch menu changes, and school spirit week. Anyone with firsthand experience at this school can post or comment.

King County at a glance

View full county profile
Population
2,287,171
Census ACS
Median income
$124,746
Household, ACS
Bachelor's+
57%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
544
278,492 students

Quick facts

School name
Cougar Mountain Middle School
District
Issaquah School District
Address
1929 NW Talus Drive, Issaquah, WA 98027
Phone
(253) 683-8000
County
King County
Level
Middle
Grade range
06–08
Total enrollment
616
Teachers (FTE)
31
Student–teacher ratio
19.8:1
Free/Reduced lunch
76 (12%)
Locale
21-Suburb: Large
NCES ID
530375003795
Charter school
No
Virtual school
No

Related schools

Other schools in Issaquah School District
Other schools in Issaquah
Nearby schools

Frequently asked questions

About Cougar Mountain Middle School
How many students attend Cougar Mountain Middle School?
Cougar Mountain Middle School enrolls approximately 616 students in grades 06-08.
What grades does Cougar Mountain Middle School serve?
Cougar Mountain Middle School serves grades 06-08.
How many students per teacher at Cougar Mountain Middle School?
Approximately 19.8:1 students per teacher at Cougar Mountain Middle School.
What is the racial breakdown of students at Cougar Mountain Middle School?
At Cougar Mountain Middle School, the student body is approximately 42% White, 9% Hispanic, 4% Black, 34% Asian, 11% Two or more.
Is Cougar Mountain Middle School public or private?
Cougar Mountain Middle School is a public K-12 school, overseen by Issaquah School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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