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SCHOOL COMMUNITY·TRI-VALLEY SCHOOL DISTRICT 49-6·NCES 464494000406

Tri-Valley Intermediate School - 03

46450 252nd St, Colton, SD 57018 · (605) 446-3538 · Minnehaha County
GRADES 05–08MIDDLE42-RURALREGULAR SCHOOL296 STUDENTS
C+
allk12 Grade
Scored higher than 44% of South Dakota public middle schools
  • B-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • CBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded South Dakota public middle schools

Enrollment
296
Middle
DISTRICT 238 · STATE 187
Student : Teacher
14.9:1
20 FTE teachers
DISTRICT 13.8:1 · STATE 13.4:1
Free / Reduced Lunch
23%
67 students
DISTRICT 20% · STATE 42%
Community
0
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 56823%
Grade 66723%
Grade 78228%
Grade 87927%
Student demographics
35%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 31% · STATE 53% · US 70%
White
23780%
DISTRICT 83% · STATE 66% · US 43%
Hispanic
207%
DISTRICT 6% · STATE 9% · US 30%
Black
207%
DISTRICT 7% · STATE 3% · US 15%
Two+
155%
DISTRICT 3% · STATE 6% · US 5%
Native American
31%
DISTRICT 1% · STATE 14% · US 1%
Pacific Islander
10%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
16054%
Female
13646%

School pathway

Students here typically continue to
Tri-Valley Intermediate School - 03→Tri-Valley High School - 01
Feeds from
Tri-Valley Elementary in Colton - 02KG–04Tri-Valley Elementary in Crooks - 04KG–04
Based on grade levels within Tri-Valley School District 49-6. Attendance zones can vary; confirm enrollment with the district.

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Test scores

SD Smarter Balanced 2024-25 . % Proficient
English Language Arts
51.6%
SD avg 50.3% . +0.5pp since 2022
Math
45.3%
SD avg 47.5% . +10.3pp since 2022

What this means: On the SD Smarter Balanced, South Dakota's statewide test, about 52 of every 100 students at this school read and write at grade level and about 45 of 100 do math at grade level. Across all South Dakota schools, those numbers are about 50 and 47. Reading and writing scores have held steady since 2022, while math scores are up about 10 points.

SD Smarter Balanced results by year

School yearEnglish Language ArtsMath
2024-2551.6%45.3%
2023-2451.4%44.8%
2022-2351.1%35.0%
% Proficient, all students and all tested grades.
Source: SD Smarter Balanced. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
47.0%
composite math + reading, all grades
Predicted
53.8%
based on SD schools with similar FRL share
Beats by
-6.7pp
below demographic expectation

What this means: About 47% of students here test proficient in math and reading, compared with the roughly 54% typical for South Dakota schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among South Dakota's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Tri-Valley Intermediate School - 03

Tri-Valley Intermediate School - 03's state test result (47.0% proficient) is higher than 1 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Tri-Valley Intermediate School - 03 this school29622.6%47.0%
Tea Area Middle School - 02
Tea
58321.8%51.9%
Brandon Valley Intermediate - 07
Brandon
82920.6%70.7%
Harrisburg East Middle School - 11
Sioux Falls
42820.6%50.1%
Brandon Valley Middle School - 02
Brandon
75918.3%63.8%
George S. Mickelson Middle School - 02
Brookings
78021.5%41.1%
Matched among South Dakota middle schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Tri-Valley Intermediate School - 03 ranks

Among middle schools
MeasureThis schoolIn South DakotaIn Minnehaha County
State test proficiency
ranked highest first
47.0%#35 of 64#8 of 13
Math proficiency
ranked highest first
45.3%#31 of 64
▲ 2
#8 of 13
no change
Reading proficiency
ranked highest first
51.6%#39 of 65
▼ 2
#10 of 13
▼ 1
Enrollment
ranked largest first
296#36 of 165#10 of 14
Students per teacher
ranked fewest first
14.9:1#26 of 42#4 of 11
Diversity index
ranked most diverse first
34.7%#29 of 42#8 of 11
Free and reduced lunch
ranked highest share first
22.6%#44 of 65#7 of 13
Ranked against other public middle schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
296
+130 (+78%) vs 2020
+13% since 1990-91, when it was 261
Student : Teacher
14.9:1
was 12.8:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2529619.814.9:123% (67)
2023-243031915.9:116% (48)
2022-2331720.615.4:114% (43)
2020-211661312.8:121% (35)
2017-1814510.613.7:123% (34)
2015-16125815.6:134% (42)
2010-11127149.1:124% (31)
2000-01249927.7:120% (50)
1990-912611320.1:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Tri-Valley Intermediate School - 03.

Since 2017-18: students up 104% (145 to 296); teachers up 87% (10.6 to 19.8).

About Tri-Valley Intermediate School - 03

Tri-Valley Intermediate School - 03 serves students in Colton, South Dakota, as a high-enrollment middle school. The school offers grades 5 through 8 and enrolls 296 students. Middle schools in South Dakota average about 187 students, which makes this school 58% above average.

Tri-Valley School District 49-6 runs Tri-Valley Intermediate School - 03 along with 3 other schools, enrolling 952 students in total.

Roughly 80% of students at Tri-Valley Intermediate School - 03 are White. Other students are 7% Hispanic, 7% Black, and 5% multiracial. Minnehaha County residents are about 80% White, a similar share. On the diversity index, which measures the chance that two random students are from different groups, Tri-Valley Intermediate School - 03 scores 35%.

The student-to-teacher ratio is 14.9:1. The school has 19.8 full-time-equivalent teachers. Across middle schools in South Dakota, the average ratio is 13.4:1. Federal data show 23% of students (67) are eligible for free or reduced-price lunch. Compared with the 42% average for public schools in Minnehaha County, the school's rate is lower.

Tri-Valley Intermediate School - 03 earns a C+ on the allk12 Grade, which blends test scores, results against poverty-based expectations, and the three-year trend. It scored higher than 44% of South Dakota public middle schools.

Tri-Valley Intermediate School - 03's actual average proficiency rate across its state test results (47.0%) and its predicted rate (53.8%) put it outside the top and bottom 10% of South Dakota schools.

In the wider Minnehaha County area, the median household earns about $76,880 a year, a bachelor's degree or higher is held by about 35% of adults, and the poverty rate is about 6%. Across Minnehaha County, 83 public schools serve about 34,919 students.

Of the public schools around it, Tri-Valley Intermediate School - 03 is closest to Tri-Valley Elementary in Colton - 02, less than a tenth of a mile away. Tri-Valley Intermediate School - 03 has 2 other public schools within five miles. Tri-Valley Intermediate School - 03 ranks 5th of 6 among nearby schools on average proficiency, with 47.0% against a local average of 53.2%.

NCES describes the area around Tri-Valley Intermediate School - 03 as Rural: Distant, meaning in rural territory some distance from an urban area.

Reported enrollment: 166 (2020-21) and 296 (2024-25). These figures may describe different sets of grades. Over the same period, the student-to-teacher ratio increased to 14.9:1, from 12.8:1.

This page is set up for the Tri-Valley Intermediate School - 03 community to discuss homework, tutoring, and testing dates. Current and former families are welcome to add their experience.

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 Intermediate School - 03
District
Tri-Valley School District 49-6
Address
46450 252nd St, Colton, SD 57018
Phone
(605) 446-3538
County
Minnehaha County
Level
Middle
Grade range
05–08
Total enrollment
296
Teachers (FTE)
20
Student–teacher ratio
14.9:1
Free and reduced lunch
67 (23%)
Locale
42-Rural: Distant
NCES ID
464494000406
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 Intermediate School - 03
How large is Tri-Valley Intermediate School - 03?
Tri-Valley Intermediate School - 03 enrolls approximately 296 students in grades 05-08.
What age range does Tri-Valley Intermediate School - 03 serve?
Tri-Valley Intermediate School - 03 serves students from grade 05 through grade 08.
What is the student-teacher ratio at Tri-Valley Intermediate School - 03?
The student-to-teacher ratio at Tri-Valley Intermediate School - 03 is approximately 14.9:1 (20 FTE teachers).
What is the student diversity at Tri-Valley Intermediate School - 03?
Student demographics at Tri-Valley Intermediate School - 03 are roughly 80% White, 7% Hispanic, 7% Black, 5% Two or more.
Who oversees Tri-Valley Intermediate School - 03?
Tri-Valley Intermediate School - 03 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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