Interagency Detention School
Public
High Grades 6–12 Virtual
Part of Seattle School District No. 1
1211 E ALDER MS 1-F, SEATTLE, WA 98122 · (206) 205-9422
Community ratings
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Academic performanceComing soon
State test scores coming soon
Proficiency and other measures from the WA Department of Education report card, shown against the state average.
At a glance
47Students enrolled
28%Free / reduced lunch
CitySetting
Regular SchoolSchool type
Enrollment by grade
Grade 73
Grade 84
Grade 91
Grade 1013
Grade 1115
Grade 1211
Students
Black · 55%26
Hispanic · 23%11
White · 19%9
Two or more races · 2%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
16’20
14’21
17’22
30’23
47’24
Location
1211 E ALDER MS 1-F SEATTLE
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.