Showalter Middle School
Public · Grades 6–8 · 651 students
Glacier Middle School
2450 South 142nd Street, SeaTac, WA 98168
Grades
6–8
Middle
Students
803
Enrolled 2024–25
Students per teacher
22.7 : 1
Full-time teachers
District
Highline School District
King County
Schola Grade F · Far below average
Letter grade (A–F) · compared with 368 Washington middle schools · How we grade
Percentiles compare this school with other Washington middle schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Glacier Middle School
Glacier Middle School is a public middle school in SeaTac, Washington, serving grades 6–8. It is part of Highline School District. The school is located in a large suburb in King County.
In the 2024–25 school year, 803 students were enrolled, with about 22.7 students for every full-time teacher. That ratio is larger than the typical Washington middle school (19.1 students per teacher). Its Schola Grade is F (far below average), compared with 368 Washington middle schools.
Grades & enrollment
Students per grade, 2024–25Grades 6–8
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- Middle
- Grades offered
- 6–8
- Enrollment (2024–25)
- 803 students
- Students per teacher
- 22.7 to 1
- Charter school
- No
- Magnet school
- No
- Locale
- Suburb — Large
- School district
- Highline School District
- County
- King County
- NCES school ID
- 530354003674
Schools near Glacier Middle School
All 10 schools in SeaTac →
Sylvester Middle School
Public · Grades 6–8 · 582 students
Rainier Prep
Charter · Grades 5–8 · 359 students
Cascade Middle School
Public · Grades 6–8 · 671 students
Chinook Middle School
Public · Grades 6–8 · 620 students
Dimmitt Middle School
Public · Grades 6–8 · 605 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.