Grade Trends

Glacier Middle School

Grades 6–8 Public District: Highline School District

2450 South 142nd Street, SeaTac, WA 98168 Map

Math (met standard)
10%
−30 state 40% · 2025-26
English (met standard)
16%
−35 state 51% · 2025-26
Science (met standard)
16%
−33 state 49% · 2025-26
Low income
75%
free or reduced-price lunch
Students
803
2024-25
Students per teacher
22.7
2024-25

Test score trends

Share of students who met or exceeded the state standard each year.

Latest results by grade

Grade Math English Science
Grade 6 8% state 40% · 2025-26 11% state 48% · 2025-26 —
Grade 7 11% state 41% · 2025-26 22% state 53% · 2025-26 —
Grade 8 10% state 39% · 2025-26 15% state 51% · 2025-26 16% state 49% · 2025-26
All grades 10% state 40% · 2025-26 16% state 51% · 2025-26 16% state 49% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 10% state 40% 16% state 51% 16% state 49%
2024-25 11% state 40% 16% state 51% 16% state 44%
2023-24 12% state 38% 21% state 50% 24% state 43%
2022-23 16% state 37% 24% state 51% 23% state 44%
2021-22 14% state 36% 25% state 51% 21% state 43%

Students

Race and ethnicity, 2024-25

Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).

Nearby schools

Subject percentages show the share of students who met or exceeded the state standard.

Pick to compare
Showalter Middle School
Grades 6–8 · Tukwila School District
1.2 mi
16%
−24 vs state
25%
−26 vs state
28%
−21 vs state
3% Average of math, English and science: 20% in 2022-23 → 23% in 2025-26 75% 651 Hispanic 37%
Highline Public Schools Virtual Academy
Grades PK–12 Virtual · Highline School District
2.1 mi
16%
−24 vs state
40%
−14 vs state
35%
−14 vs state
5% Average of math, English and science: 25% in 2022-23 → 30% in 2025-26 65% 208 Hispanic 47%
Sylvester Middle School
Grades 6–8 · Highline School District
2.3 mi
34%
−6 vs state
43%
−8 vs state
49%
±0 vs state
Average of math, English and science: 40% in 2022-23 → 42% in 2025-26 49% 582 White 37%
Rainier Prep
Grades 5–8 Charter · Rainier Prep Charter School District
2.5 mi
68%
+27 vs state
71%
+19 vs state
67%
+15 vs state
19% Average of math, English and science: 50% in 2022-23 → 69% in 2025-26 74% 359 Black 51%
Cascade Middle School
Grades 6–8 · Highline School District
2.8 mi
18%
−22 vs state
31%
−20 vs state
24%
−25 vs state
Average of math, English and science: 22% in 2022-23 → 24% in 2025-26 73% 671 Hispanic 49%
Talley High School
Grades 6–12 Alternative · Renton School District
3.0 mi
13%
−20 vs state · 2023-24
25%
−39 vs state
32%
−16 vs state
Average of math, English and science: 30% in 2022-23 → 29% in 2025-26 65% 248 Hispanic 27%
CHOICE Academy
Grades 6–12 Alternative · Highline School District
3.0 mi
69%
+30 vs state
82%
+31 vs state
65%
+16 vs state
9% Average of math, English and science: 63% in 2022-23 → 72% in 2025-26 49% 176 White 32%
Chinook Middle School
Grades 6–8 · Highline School District
3.1 mi
16%
−24 vs state
29%
−21 vs state
33%
−15 vs state
Average of math, English and science: 24% in 2022-23 → 26% in 2025-26 73% 620 Hispanic 40%
Big Picture School
Grades 6–12 Alternative · Highline School District
3.1 mi
21%
−18 vs state
39%
−15 vs state
33%
−15 vs state
Average of math, English and science: 33% in 2022-23 → 31% in 2025-26 50% 233 Hispanic 37%
Dimmitt Middle School
Grades 6–8 · Renton School District
3.3 mi
32%
−8 vs state
38%
−13 vs state
32%
−16 vs state
11% Average of math, English and science: 23% in 2022-23 → 34% in 2025-26 62% 605 Hispanic 28%