Tri-Valley High School - 01
Public
High Grades 9–12 Virtual
Part of Tri-Valley School District 49-6
46474 252nd St, Colton, SD 57018 · (605) 446-3538
Community ratings
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Academic performance
Math proficiency37%
State average 42.2%
Reading / language arts77%
State average 52.3%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
297Students enrolled
15:1Student–teacher ratio
14%Free / reduced lunch
RuralSetting
Regular SchoolSchool type
Enrollment by grade
Grade 980
Grade 1074
Grade 1174
Grade 1269
Students
White · 89%263
Hispanic · 5%15
Black · 4%13
Two or more races · 1%4
American Indian/Alaska Native · 1%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
285’20
278’21
276’22
275’23
297’24
Location
46474 252nd St Colton
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.