Cougar Mountain Middle School
🇺🇸 Official data · 2025Issaquah, Washington 98027 · Issaquah School District
#106 of 363 middle schools in Washington
#4236 of 15,369 nationally
About Cougar Mountain Middle School
Cougar Mountain Middle School is a public middle located in Issaquah, in the Issaquah School District school district of Washington, United States. It caters for Grades 6–8. In 2025 it enrolled 616 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 65.7 out of 100, placing it in the top 50% of middle schools in United States and 106th of 363 ranked middle schools in Washington. Its strongest component is community advantage (fewer free/reduced-price lunch) (96th percentile), and its weakest is students per teacher (14th percentile).
Other published figures: enrollment 616.
There are 14 schools in Issaquah; Cougar Mountain Middle School ranks 12th of 12 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)–
- Reading proficiency (30%)–
- Community advantage (fewer free/reduced-price lunch) (25%)12.3%
- Students per teacher (15%)19.9
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Cougar Mountain Middle School by the official sources.
- Enrollment
- 616
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 12.3%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 19.9
- Enrollment divided by FTE teachers; not class size.
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Schools near Cougar Mountain Middle School
Closest schools by straight-line distance, with their Success Index (US).
Issaquah Valley Elementary
Issaquah · Public elementary · Grades K–5
646 students · 1.5 km away
Issaquah Preschool Academy
Issaquah · Public other · Grades PK–PK
42 students · 1.7 km away
Holly Street Early Learning Center
Issaquah · Public other · Grades PK–PK
89 students · 1.7 km away
Clark Elementary
Issaquah · Public elementary · Grades K–5
586 students · 2.3 km away
Gibson Ek High School
Issaquah · Public high · Grades 9–12
198 students · 2.3 km away
Issaquah Middle School
Issaquah · Public middle · Grades 6–8
808 students · 2.8 km away
Issaquah High School
Issaquah · Public high · Grades 9–12
2,419 students · 2.9 km away
Cedar Trails Elementary
Sammamish · Public elementary · Grades K–5
374 students · 4.8 km away
Grand Ridge Elementary
Issaquah · Public elementary · Grades K–5
558 students · 4.8 km away
Sunset Elementary
Bellevue · Public elementary · Grades PK–5
499 students · 4.9 km away
Similar schools
Public middle schools in Washington with a comparable Enrollment.
Sunset Ridge Intermediate School
Ridgefield · Public middle · Grades 5–6
616 students
Anacortes Middle School
Anacortes · Public middle · Grades 6–8
617 students
Selkirk Middle School
Liberty Lake · Public middle · Grades 6–8
613 students
Surprise Lake Middle School
Milton · Public middle · Grades 6–7
613 students
Frontier Middle School
Graham · Public middle · Grades 6–8
620 students
Fairview Middle School
Bremerton · Public middle · Grades 6–8
620 students
Frequently asked questions
Is Cougar Mountain Middle School a good school?
Cougar Mountain Middle School has a Success Index (US) of 65.7 out of 100 (Top 50% of middle schools in United States) and ranks #106 of 363 in Washington. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Cougar Mountain Middle School rank in Washington?
Cougar Mountain Middle School ranks #106 of 363 middle schools in Washington and #4236 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Cougar Mountain Middle School?
Cougar Mountain Middle School had 616 students in 2025.
Is Cougar Mountain Middle School a elementary school or a high school?
Cougar Mountain Middle School is classified as a middle covering Grades 6–8. It is a public school.
What other schools are near Cougar Mountain Middle School?
There are 10 schools within 15 km of Cougar Mountain Middle School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.