Thunder Mountain Middle School

Grades 6–8 Public District: Enumclaw School District

42018 264th Avenue SE, Enumclaw, WA 98022 Map

Math (met standard)
49%
+9 state 40% · 2025-26
English (met standard)
57%
+6 state 51% · 2025-26
Science (met standard)
61%
+12 state 49% · 2025-26
Low income
30%
free or reduced-price lunch
Students
506
2024-25
Students per teacher
23.1
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 43% state 40% · 2025-26 56% state 48% · 2025-26 —
Grade 7 59% state 41% · 2025-26 65% state 53% · 2025-26 —
Grade 8 47% state 39% · 2025-26 49% state 51% · 2025-26 61% state 49% · 2025-26
All grades 49% state 40% · 2025-26 57% state 51% · 2025-26 61% state 49% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 49% state 40% 57% state 51% 61% state 49%
2024-25 50% state 40% 61% state 51% 53% state 44%
2023-24 35% state 38% 50% state 50% 44% state 43%
2022-23 41% state 37% 54% state 50% 52% state 44%
2021-22 37% state 36% 57% state 51% 53% state 43%
2018-19 54% state 48% 70% state 60% 61% state 53%
2017-18 49% state 49% 63% state 60% 58% state 55%
2016-17 49% state 50% 59% state 59% —
2015-16 55% state 50% 64% state 59% —
2014-15 55% state 48% 61% state 57% —

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
Enumclaw Middle School
Grades 6–8 · Enumclaw School District
2.7 mi
48%
+8 vs state
55%
+5 vs state
62%
+14 vs state
5% Average of math, English and science: 50% in 2022-23 → 55% in 2025-26 38% 522 White 76%
Glacier Middle School
Grades 6–8 · White River School District
4.4 mi
47%
+7 vs state
59%
+8 vs state
54%
+5 vs state
3% Average of math, English and science: 50% in 2022-23 → 53% in 2025-26 37% 999 White 73%