Tri-Valley High School - 01

46474 252nd St, Colton, SD 57018

ASchola Grade
Grades
9–12
High
Students
297
Enrolled 2024–25
Students per teacher
15.2 : 1
Full-time teachers
District
Tri-Valley School District 49-6
Minnehaha County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 113 South Dakota high schools · How we grade
Test scores67% proficient in math & reading
88thpercentile
Attendance8% chronically absent
90thpercentile
Graduation rate92% graduate in 4 years
72ndpercentile
College readinessAt least 16% take AP, IB or dual-enrollment courses
41stpercentile
Class size15.2 students per teacher
22ndpercentile

Percentiles compare this school with other South Dakota high schools; the line marks the middle. Some measures aren't reported for this school, so the grade uses the ones available. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Tri-Valley High School - 01

Tri-Valley High School - 01 is a public high school in Colton, South Dakota, serving grades 9–12. It is part of Tri-Valley School District 49-6. The school is located in a rural area in Minnehaha County.

In the 2024–25 school year, 297 students were enrolled, with about 15.2 students for every full-time teacher. That ratio is larger than the typical South Dakota high school (11.4 students per teacher). Its Schola Grade is A (excellent), compared with 113 South Dakota high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

46474 252nd St
Colton, SD 57018
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
297 students
Students per teacher
15.2 to 1
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
Rural — Distant
School district
Tri-Valley School District 49-6
County
Minnehaha County
NCES school ID
464494000405

Schools near Tri-Valley High School - 01

All 3 schools in Colton →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.