Serving 275 students in grades 9-12, Tri-valley High School - 01 ranks in the top 10% of all schools in South Dakota for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 50-54% (which is higher than the South Dakota state average of 42%). The percentage of students achieving proficiency in reading/language arts is 80-84% (which is higher than the South Dakota state average of 51%).
The student:teacher ratio of 14:1 is higher than the South Dakota state level of 12:1.
Minority enrollment is 11% of the student body (majority Hispanic and Black), which is lower than the South Dakota state average of 33% (majority American Indian).
Quick Stats (2025)
- Grades: 9-12
- Enrollment: 275 students
- Student:Teacher Ratio: 14:1
- Minority Enrollment: 11%
- Graduation Rate: 90-94% (Top 10% in SD)
- Overall Testing Rank: Top 10%
- Math Proficiency: 50-54% (Top 30%)
- Reading Proficiency: 80-84% (Top 5%)
- Science Proficiency: 65-69% (Top 5%)
- Source: National Center for Education Statistics (NCES), SD Dept. of Education
Top Rankings
Tri-valley High School - 01 ranks among the top 20% of public schools in South Dakota for:
Category
Attribute
Overall Rank
Reading/Language Arts Proficiency
Science Proficiency
Graduation Rate
School Overview
Tri-valley High School - 01's student population of 275 students has stayed relatively flat over five school years.
The teacher population of 19 teachers has grown by 5% over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
275 students
Gender %
Total Classroom Teachers
19 teachers
School Rankings
Tri-valley High School - 01 ranks within the top 10% of all 636 schools in South Dakota (based off of combined math and reading proficiency testing data).
The diversity score of Tri-valley High School - 01 is 0.21, which is less than the diversity score at state average of 0.53. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#62 out of 636 schools
(Top 10%)
(Top 10%)
Math Test Scores (% Proficient)
50-54%
42%
Reading/Language Arts Test Scores (% Proficient)
80-84%
51%
Science Test Scores (% Proficient)
65-69%
42%
Student : Teacher Ratio
14:1
12:1
American Indian
1%
14%
Asian
n/a
2%
Hispanic
5%
8%
Black
4%
3%
White
89%
67%
Hawaiian
n/a
n/a
Two or more races
1%
6%
All Ethnic Groups
Graduation Rate
90-94%
82%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
7%
31%
Eligible for Reduced Lunch
3%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), SD Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Tri-valley High School - 01's ranking?
Tri-valley High School - 01 is ranked #62 out of 636 schools, which ranks it among the top 10% of public schools in South Dakota.
What schools are Tri-valley High School - 01 often compared to?
Tri-valley High School - 01is often viewed alongside schools like Lennox High School - 01, Dell Rapids High School - 01 by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
50-54% of students have achieved math proficiency (compared to the 42% SD state average), while 80-84% of students have achieved reading proficiency (compared to the 51% SD state average).
What is the graduation rate of Tri-valley High School - 01?
The graduation rate of Tri-valley High School - 01 is 90-94%, which is higher than the South Dakota state average of 82%.
How many students attend Tri-valley High School - 01?
275 students attend Tri-valley High School - 01.
What is the racial composition of the student body?
89% of Tri-valley High School - 01 students are White, 5% of students are Hispanic, 4% of students are Black, 1% of students are American Indian, and 1% of students are Two or more races.
What is the student:teacher ratio of Tri-valley High School - 01?
Tri-valley High School - 01 has a student ration of 14:1, which is higher than the South Dakota state average of 12:1.
What grades does Tri-valley High School - 01 offer ?
Tri-valley High School - 01 offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Tri-valley High School - 01 part of?
Tri-valley High School - 01 is part of Tri-Valley School District 49-6.
School Reviews
Review Tri-valley High School - 01. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
43 Fantastic ESL Resources for Students
We've put together this ESL resource guide to help students, from teens to adults, get the help they need to achieve their goals with learning English
Segregation in K-12 Education: Colonial Era
Explore the origins of educational segregation during the colonial era and the differential treatment of Native American, African American, and white students. This article delves into the historical context, policies, and societal attitudes that shaped early education in colonial America, highlighting the disparities and injustices that persisted within the schooling systems of that time.
2011 Classroom Size Update: Are Classes Still Growing Larger?
Since the recession, public school classrooms have seen major budget cuts - and many increases in class sizes. How is the situation in 2011? Read this article to find out.
