River Valley High School is the high school for the River Valley School District located in Three Oaks, Michigan, United States. River Valley High School houses grades 6-12.
Serving 202 students in grades Prekindergarten-5, River Valley Elementary School ranks in the top 50% of all schools in Michigan for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 40-44% (which is higher than the Michigan state average of 35%). The percentage of students achieving proficiency in reading/language arts is 40-44% (which is lower than the Michigan state average of 45%).
The student-teacher ratio of 11:1 is lower than the Michigan state level of 17:1.
Minority enrollment is 18% of the student body (majority Hispanic), which is lower than the Michigan state average of 37% (majority Black).
Quick Facts (2026)
- Grades: Prekindergarten-5
- Enrollment: 202 students
- Student-Teacher Ratio: 11:1
- Minority Enrollment: 18%
- Overall Testing Rank: Top 50% in MI
- Math Proficiency: 40-44% (Top 50%)
- Reading Proficiency: 40-44% (Btm 50%)
- Science Proficiency: 40-49% (Top 50%)
- Source: National Center for Education Statistics (NCES), MI Dept. of Education
School Overview
River Valley Elementary School's student population of 202 students has grown by 60% over five school years.
The teacher population of 19 teachers has grown by 111% over five school years.
Grades Offered
Grades Prekindergarten-5
(No virtual instruction)
(No virtual instruction)
Total Students
202 students
Gender %
Total Classroom Teachers
19 teachers
Year Founded
1905
Colors
White, Navy Blue
Last Day of School
Mon. May 25, 2026
Campus Size
50 acres
School Rankings
River Valley Elementary School ranks within the top 50% of all 3,025 schools in Michigan (based off of combined math and reading proficiency testing data).
The diversity score of River Valley Elementary School is 0.32, which is less than the diversity score at state average of 0.56. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1313 out of 3025 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
40-44%
35%
Reading/Language Arts Test Scores (% Proficient)
40-44%
45%
Science Test Scores (% Proficient)
40-49%
38%
Student-Teacher Ratio
11:1
17:1
American Indian
2%
1%
Asian
n/a
4%
Hispanic
12%
9%
Black
1%
18%
White
82%
63%
Hawaiian
2%
n/a
Two or more races
1%
5%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
60%
50%
Eligible for Reduced Lunch
4%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MI Dept. of Education
School Notes
- School Mascot: Wild Boars
Frequently Asked Questions
What is River Valley Elementary School's ranking?
River Valley Elementary School is ranked #1313 out of 3,025 schools, which ranks it among the top 50% of public schools in Michigan.
What percent of students have achieved state testing proficiency in math and reading?
40-44% of students have achieved math proficiency (compared to the 35% MI state average), while 40-44% of students have achieved reading proficiency (compared to the 45% MI state average).
How many students attend River Valley Elementary School?
202 students attend River Valley Elementary School.
What is the racial composition of the student body?
82% of River Valley Elementary School students are White, 12% of students are Hispanic, 2% of students are American Indian, 2% of students are Hawaiian, 1% of students are Black, and 1% of students are Two or more races.
What is the student-teacher ratio of River Valley Elementary School?
River Valley Elementary School has a student ration of 11:1, which is lower than the Michigan state average of 17:1.
What grades does River Valley Elementary School offer ?
River Valley Elementary School offers enrollment in grades Prekindergarten-5 (No virtual instruction).
What school district is River Valley Elementary School part of?
River Valley Elementary School is part of River Valley School District.
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