Glacier Middle School
🇺🇸 Official data · 2025SeaTac, Washington 98168 · Highline School District
#350 of 363 middle schools in Washington
#13876 of 15,369 nationally
About Glacier Middle School
Glacier Middle School is a public middle located in SeaTac, in the Highline School District school district of Washington, United States. It caters for Grades 6–8. In 2025 it enrolled 803 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 19.4 out of 100, placing it in the lower 50% of middle schools in United States and 350th of 363 ranked middle schools in Washington. Its strongest component is community advantage (fewer free/reduced-price lunch) (28th percentile), and its weakest is students per teacher (5th percentile).
Other published figures: enrollment 803.
There are 8 schools in SeaTac; Glacier Middle School ranks 7th of 7 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%)75.5%
- Students per teacher (15%)22.9
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 Glacier Middle School by the official sources.
- Enrollment
- 803
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 75.5%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 22.9
- Enrollment divided by FTE teachers; not class size.
Free academic assessment
Is your child on grade level in reading and math?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near Glacier Middle School
Closest schools by straight-line distance, with their Success Index (US).
Cascade View Elementary
Tukwila · Public elementary · Grades PK–5
481 students · 658 m away
Impact Public Schools
Tukwila · Charter elementary · Grades K–5
505 students · 1.2 km away
Foster Senior High School
Tukwila · Public high · Grades 9–12
910 students · 1.5 km away
Hilltop Elementary
Seattle · Public elementary · Grades PK–5
519 students · 1.7 km away
Showalter Middle School
Seattle · Public middle · Grades 6–8
651 students · 1.9 km away
Cedarhurst Elementary
Burien · Public elementary · Grades PK–5
399 students · 2.0 km away
Thorndyke Elementary
Seattle · Public elementary · Grades PK–5
386 students · 2.0 km away
Highline High School
Burien · Public high · Grades 9–12
1,423 students · 2.6 km away
McMicken Heights Elementary
SeaTac · Public elementary · Grades PK–5
484 students · 2.9 km away
Southern Heights Elementary
Seattle · Public elementary · Grades PK–5
0 students · 3.0 km away
Similar schools
Public middle schools in Washington with a comparable Enrollment.
Harbour Pointe Middle School
Mukilteo · Public middle · Grades 6–8
803 students
Perry G Keithley Middle School
Tacoma · Public middle · Grades 6–8
804 students
Leona Libby Middle School
West Richland · Public middle · Grades 6–8
805 students
Issaquah Middle School
Issaquah · Public middle · Grades 6–8
808 students
Evergreen Middle School
Kent · Public middle · Grades 6–8
810 students
Northwood Middle School
Spokane · Public middle · Grades 6–8
796 students
Frequently asked questions
Is Glacier Middle School a good school?
Glacier Middle School has a Success Index (US) of 19.4 out of 100 (Lower 50% of middle schools in United States) and ranks #350 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 Glacier Middle School rank in Washington?
Glacier Middle School ranks #350 of 363 middle schools in Washington and #13876 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Glacier Middle School?
Glacier Middle School had 803 students in 2025.
Is Glacier Middle School a elementary school or a high school?
Glacier Middle School is classified as a middle covering Grades 6–8. It is a public school.
What other schools are near Glacier Middle School?
There are 10 schools within 15 km of Glacier Middle School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.