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West Prairie Senior High School

Public Grades 9-12
210th
SchoolDigger Rank ?
of 620 Illinois High Schools
Better than 66% of Illinois high schools
Summary

West Prairie Senior High School is a public high school in Colchester, Illinois, serving grades 9–12 with 170 students. The clearest takeaway is a sharply mixed academic picture: ninth graders outperform the state and nearby schools in all three reported subjects, while mathematics results are weaker in grades 10 and 11.

Ninth grade is the school’s strongest area: in 2025–2026, proficiency was 77% in ELA, 44% in mathematics and 72% in science—15, 2 and 25 percentage points above state results, respectively. West Prairie also led nearby schools in each of those subjects. The contrast is clearest in older students’ math: 11th-grade proficiency was 31%, 9 points below the state; 10th-grade math was 30%, 6 points below. Graduation is another concern: the 2025–2026 rate was 82%, below the state’s 90% and the lowest among the four nearby schools. Chronic absenteeism was more encouraging at 20%, below the state’s 24% and the lowest among nearby schools, although 6 points above the district rate.

Results and rankings have improved overall, but not evenly. 11th-grade ELA proficiency rose from 41% in 2024–2025 to 58% in 2025–2026, while math rose from 19% to 31%. SchoolDigger’s statewide ranking climbed from the 35th percentile in 2023–2024 to the 66th percentile in 2025–2026 (210 of 620 schools, 3 stars), the highest among the supplied nearby schools. The district ranked at the 62nd percentile (3 stars), compared with 9th–24th percentiles for nearby districts. The 2024–2025 student-teacher ratio was 11.4, and 55% of students were free/reduced lunch eligible that school year. SchoolDigger’s effectiveness ranking for female students rose to the 85th percentile in 2025–2026, from the 18th percentile in 2023–2024; its ranking for male students also reached the 85th percentile, up from the 39th percentile in 2024–2025. These rankings indicate a recent improvement in how well the school serves both groups, though they do not erase the weaker upper-grade math and latest graduation results.

170
Students ?
11.4
Student/teacher ratio ?
$21,180
Per pupil spending ?
55.3%
Free/reduced lunch eligible (2024-25) ?
95.8%
Measles protection (all grades) (2025-26)
 600 S Hun St
       Colchester, IL  62326-1133

(309) 776-3220

District: West Prairie CUSD 103


Feeder schools for West Prairie Senior High School:

Elementary:    West Prairie North Elementary School
    West Prairie South Elementary School
Middle:    West Prairie Junior High School
Racial breakdown:

White:
95.3%
Two or more races:
2.4%
Hispanic:
1.8%
more
 See top rated Illinois high schools

 Compare West Prairie Senior High School to nearby high schools!
At a glance
▲ Ranking trend: Improving — 51st percentile in 2016 → 66th in 2026
Strengths
✓Ranking is trending up — up 15 percentile points since 2016
✓Above the Illinois median (66th percentile)
✓Small classes — about 11 students per teacher
Worth a look
!Graduation rate below the Illinois average (82% vs 90%)
Students meeting standards (2025-2026) ?
This school51%
District avg51%
Illinois avg47%
210th of 620
Illinois public high schools ?
Top 34%▲ up 15 pts since 2016
From top 49% (2016) to top 34% (2026)
See the entire ranking list of Illinois High Schools →
★★★★★
SchoolDigger rating ?
282nd of 738West Prairie CUSD 103 among Illinois districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankIllinois percentileRating
202660.9210 of 62066.1%★★★☆☆
202545.5390 of 69844.1%★★☆☆☆
202433.0451 of 69735.3%★★☆☆☆
202336.7455 of 69934.9%★★☆☆☆
202232.1479 of 69931.5%★★☆☆☆
202137.0420 of 68839.0%★★☆☆☆
201940.7428 of 70138.9%★★☆☆☆
201863.9204 of 64768.5%★★★☆☆
201742.2378 of 64241.1%★★☆☆☆
201647.2314 of 64351.2%★★★☆☆
201544.8304 of 61450.5%★★★☆☆
201445.5404 of 67039.7%★★☆☆☆
201356.5328 of 67051.0%★★★☆☆
201247.9395 of 66540.6%★★☆☆☆
201156.5323 of 65550.7%★★★☆☆
201049.0392 of 64339.0%★★☆☆☆
200967.6214 of 63266.1%★★★☆☆
200859.6285 of 62454.3%★★★☆☆
200755.1312 of 61249.0%★★☆☆☆
200642.0404 of 59632.2%★★☆☆☆
200544.7389 of 59034.1%★★☆☆☆
200442.3404 of 59231.8%★★☆☆☆

Female

YearAvg scoreStatewide rankIllinois percentileRating
202680.883 of 54584.8%★★★★☆
202548.7354 of 68548.3%★★☆☆☆
202417.1547 of 66417.6%★☆☆☆☆
202321.5513 of 65621.8%★☆☆☆☆
202222.0513 of 65822.0%★☆☆☆☆
202129.9437 of 63931.6%★★☆☆☆
201941.6396 of 66540.5%★★☆☆☆
201860.2225 of 62063.7%★★★☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankIllinois percentileRating
202544.4384 of 67242.9%★★☆☆☆
202430.2433 of 63932.2%★★☆☆☆
202367.7140 of 64478.3%★★★★☆
202232.5435 of 62630.5%★★☆☆☆
202133.9410 of 61132.9%★★☆☆☆
201949.7300 of 63953.1%★★★☆☆
201874.788 of 58585.0%★★★★☆

Male

YearAvg scoreStatewide rankIllinois percentileRating
202680.776 of 52185.4%★★★★☆
202540.7419 of 68538.8%★★☆☆☆
202445.7327 of 66851.0%★★★☆☆
202347.0336 of 66849.7%★★☆☆☆
202239.4408 of 66438.6%★★☆☆☆
202145.0333 of 65349.0%★★☆☆☆
201938.3421 of 67537.6%★★☆☆☆
201866.1176 of 61971.6%★★★★☆

White

YearAvg scoreStatewide rankIllinois percentileRating
202645.5244 of 51552.6%★★★☆☆
202525.5450 of 56420.2%★☆☆☆☆
202419.2465 of 55416.1%★☆☆☆☆
202318.8499 of 55710.4%★☆☆☆☆
202216.3505 of 5609.8%☆☆☆☆☆
202122.4441 of 55320.3%★☆☆☆☆
201924.3435 of 55221.2%★☆☆☆☆
201848.7249 of 54854.6%★★★☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
Male (2026)85th percentile+19 vs school
Female (2026)85th percentile+19 vs school
White (2026)53rd percentile-14 vs school
Low Socio Economic Status (2025)43rd percentile~ school
By subject vs Illinois (2025-2026) ?
English Language Arts58%+8 vs state
Science44%-4 vs state
Mathematics31%-9 vs state

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What people are saying
by a citizen
Monday, May 21, 2018

Open Quote You are the very reason I vote down on every school bond issue. That student earned the right to say what he believed. Close Quote





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Frequently Asked Questions about West Prairie Senior High School

In the 2024-25 school year, 170 students attended West Prairie Senior High School.

West Prairie Senior High School ranks 210th of 620 Illinois high schools. SchoolDigger rates this school 3 stars out of 5.

Students at West Prairie Senior High School are 95% White, 2% Two or more races, 2% Hispanic.

Rate West Prairie Senior High School!



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Latest Illinois data All new data »
2025–26 school spending dataOct 30, 2026
2025–26 attendance data, dropout rates & graduation ratesOct 30, 2026
2025–26 ACT, IAR, ISA & PreACT Secure test scoresOct 30, 2026
2013–14 through 2025–26 immunization rates (updated)Oct 19, 2026


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the Illinois Department of Public Health and the Illinois State Board of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

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