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SCHOOL COMMUNITY·TRI-VALLEY SCHOOL DISTRICT 49-6·NCES 464494000405

Tri-Valley High School - 01

46474 252nd St, Colton, SD 57018 · (605) 446-3538 · Minnehaha County
GRADES 09–12HIGH42-RURALREGULAR SCHOOL297 STUDENTS
Enrollment
297
High
DISTRICT 238 · STATE 225
Student : Teacher
15.2:1
20 FTE teachers
DISTRICT 13.8:1 · STATE 20.6:1
Free / Reduced Lunch
14%
43 students
DISTRICT 20% · STATE 42%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
80
Grade 10
74
Grade 11
74
Grade 12
69
Student demographics
White
26389%
DISTRICT 83% · STATE 66%
Hispanic
155%
DISTRICT 6% · STATE 9%
Black
134%
DISTRICT 7% · STATE 3%
Two+
41%
DISTRICT 3% · STATE 6%
Native American
21%
DISTRICT 1% · STATE 14%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
15552%
Female
14248%

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7-year change

SY 2017-18 vs SY 2024-25
Enrollment
297
+43 (+17%) vs 2017
Student : Teacher
15.2:1
was 14.1:1
% White
89%
was 89%
% Hispanic
5%
was 3%
% Black
4%
was 6%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About Tri-Valley High School - 01

Tri-Valley High School - 01 is a senior high of mid-sized scale in Colton, South Dakota, operated by Tri-Valley School District 49-6, hosting 297 students in grades 9 through 12. Compared to the state average of about 225 students per school, that is 32% bigger than typical.

Tri-Valley School District 49-6 runs 4 schools in total, collectively educating 952 students. Tri-Valley High School - 01 is one of those campuses.

Looking at the student body, Tri-Valley High School - 01 logs that the student body is overwhelmingly White (89%). Other groups include 5% Hispanic, 4% Black. That is meaningfully more White than the county at large, where the share is closer to 80%.

In terms of school funding signals, On paper, Tri-Valley High School - 01 has 20 full-time-equivalent teachers, translating to a class-load average of around 15.2:1. That figure is tighter than the state norm's 20.6:1 average. About 14% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. That share is lower than Minnehaha County's rate of about 42%.

Around the school, the surrounding county (Minnehaha County) shows that median household earnings sit near $76,880, about 35% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 6%. Across Minnehaha County's 83 public schools (combined enrollment of about 34,919 students), Tri-Valley High School - 01 is one campus in the mix.

The closest other public school is Tri-Valley Intermediate School - 03, roughly 0.2 miles away. Within five miles, there are 2 other public schools.

The school occupies a countryside site.

Looking at the recent track record. Tri-Valley High School - 01's enrollment has ticked up 17% since 2018, when it stood at 254 (now 297). The student-to-teacher ratio grew from 14.1:1 in 2018 to 15.2:1 today.

On the community side, members of the Tri-Valley High School - 01 community share and discuss open house dates, ride-share offers, and field-trip permission slips. Contributors range from current parents to recent graduates and teachers.

Minnehaha County at a glance

View full county profile
Population
203,289
Census ACS
Median income
$76,880
Household, ACS
Bachelor's+
35%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
83
34,919 students

Quick facts

School name
Tri-Valley High School - 01
District
Tri-Valley School District 49-6
Address
46474 252nd St, Colton, SD 57018
Phone
(605) 446-3538
County
Minnehaha County
Level
High
Grade range
09–12
Total enrollment
297
Teachers (FTE)
20
Student–teacher ratio
15.2:1
Free/Reduced lunch
43 (14%)
Locale
42-Rural: Distant
NCES ID
464494000405
Charter school
No
Virtual school
No

Related schools

Other schools in Tri-Valley School District 49-6
Other schools in Colton
Nearby schools

Frequently asked questions

About Tri-Valley High School - 01
How large is Tri-Valley High School - 01?
Tri-Valley High School - 01 enrolls approximately 297 students in grades 09-12.
Is Tri-Valley High School - 01 an elementary, middle, or high school?
Tri-Valley High School - 01 is a high school covering grades 09-12.
How many students per teacher at Tri-Valley High School - 01?
Approximately 15.2:1 students per teacher at Tri-Valley High School - 01.
How diverse is Tri-Valley High School - 01?
Tri-Valley High School - 01 reports a student body of 89% White, 5% Hispanic, 4% Black, 1% Two or more.
Who oversees Tri-Valley High School - 01?
Tri-Valley High School - 01 is overseen by Tri-Valley School District 49-6 in Minnehaha County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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