Timberline Middle School

Grades 6–8 Public District: Lake Washington School District

9900 Redmond Ridge Drive NE, Redmond, WA 98053 Map

Math (met standard)
82%
+42 state 40% · 2025-26
English (met standard)
86%
+35 state 51% · 2025-26
Science (met standard)
81%
+32 state 49% · 2025-26
Low income
7%
free or reduced-price lunch
Students
788
2024-25
Students per teacher
21.7
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 84% state 40% · 2025-26 87% state 48% · 2025-26 —
Grade 7 87% state 41% · 2025-26 88% state 53% · 2025-26 —
Grade 8 77% state 39% · 2025-26 84% state 51% · 2025-26 81% state 49% · 2025-26
All grades 82% state 40% · 2025-26 86% state 51% · 2025-26 81% state 49% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 82% state 40% 86% state 51% 81% state 49%
2024-25 82% state 40% 86% state 51% 81% state 44%
2023-24 80% state 38% 87% state 50% 77% state 43%
2022-23 80% state 37% 88% state 50% 77% state 44%
2021-22 79% state 36% 86% state 51% 76% 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
Evergreen Middle School
Grades 6–8 · Lake Washington School District
2.0 mi
85%
+45 vs state
87%
+36 vs state
90%
+41 vs state
5% Average of math, English and science: 82% in 2022-23 → 87% in 2025-26 9% 761 Asian 63%
Redmond Middle School
Grades 6–8 · Lake Washington School District
4.1 mi
71%
+31 vs state
76%
+25 vs state
74%
+25 vs state
Average of math, English and science: 72% in 2022-23 → 74% in 2025-26 17% 1,009 Asian 46%
Contractual Schools
Grades PK–12 Alternative · Lake Washington School District
4.4 mi —
50%
— Not enough years of data 30% 10 White 50%
Inglewood Middle School
Grades 6–8 · Lake Washington School District
4.8 mi
79%
+39 vs state
85%
+34 vs state
82%
+34 vs state
Average of math, English and science: 81% in 2022-23 → 82% in 2025-26 4% 1,229 Asian 49%