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GCMS Middle School

Public Grades 6-8
319th
SchoolDigger Rank ?
of 1,368 Illinois Middle Schools
Better than 77% of Illinois middle schools
Summary

GCMS Middle School in Gibson City, IL, serves 211 students in grades 6 through 8 and is part of the Gibson City-Melvin-Sibley CUSD 5 district, which holds a 3-star rating.

GCMS Middle School stands out for its exceptional English Language Arts (ELA) program, with 73.2% of students proficient—20 percentage points above the state average. This performance matches that of the top-performing nearby school, Mahomet-Seymour Junior High School (74.2% proficient). The school also excels at supporting students from low socioeconomic backgrounds, who rank in the 82nd percentile statewide. However, math proficiency is a significant concern, with only 35.4% of students meeting standards—below the state average of 38.5% and far behind Mahomet-Seymour Junior High School (59.7%) and Prairie Central Upper Elementary (49.5%). This creates a 37.8 percentage point gap between ELA and math performance, the school’s most critical area for improvement.

GCMS Middle School invests heavily in its students, spending $18,080 per pupil—well above the state average and nearly $7,000 more than Mahomet-Seymour Junior High School ($11,101). This funding supports a low student-teacher ratio of 10.1:1, suggesting potential for individualized attention. Despite these resources, chronic absenteeism has risen from 10.3% in 2020-2021 to 18.3% in 2024-2025, though it remains below the state average of 25.4%. The school has earned a 4-star rating for ten consecutive years and ranks in the 77th percentile statewide, but its slight decline from peak performance in 2015-2017, combined with the math gap and rising absenteeism, indicates a need for proactive measures to maintain its strong trajectory.

211
Students ?
10.1
Student/teacher ratio ?
$18,080
Per pupil spending ?
38.9%
Free/discounted lunch ?
 316 E 19th St
       Gibson City, IL  60936-2008

(217) 784-8731

District: Gibson City-Melvin-Sibley CUSD 5


Students who attend GCMS Middle School usually attend:

High:    GCMS High School

Feeder schools for GCMS Middle School:

Elementary:    GCMS Elementary School
Racial breakdown:

White:
83.4%
Hispanic:
10.0%
Two or more races:
5.7%
more
 See top rated Illinois middle schools

 Compare GCMS Middle School to nearby middle schools!
At a glance
Ranking trend: Holding steady — 80th percentile in 2015 → 77th in 2025
Strengths
Test scores above the Illinois average (57% vs 46% meeting standards)
Ranks in the top 23% of Illinois middle schools
Small classes — about 10 students per teacher
Worth a look
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2024-2025) ?
This school57%
District avg55%
Illinois avg46%
319th of 1,368
Illinois public middle schools ?
Top 23%▼ down 4 pts since 2015
From top 20% (2015) to top 23% (2025)
See the entire ranking list of Illinois Middle Schools →
SchoolDigger rating ?
272nd of 811Gibson City-Melvin-Sibley CUSD 5 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
202573.6319 of 136876.7%★★★★☆
202464.6398 of 136370.8%★★★★☆
202382.7191 of 136786.0%★★★★☆
202272.0312 of 136977.2%★★★★☆
202165.0337 of 124172.8%★★★★☆
201973.5305 of 135677.5%★★★★☆
201880.5208 of 129383.9%★★★★☆
201782.9187 of 129385.5%★★★★☆
201682.9173 of 129486.6%★★★★☆
201575.5256 of 130280.3%★★★★☆
201483.0178 of 132286.5%★★★★☆
201379.1246 of 136782.0%★★★★☆
201280.2202 of 136585.2%★★★★☆
201181.1171 of 134487.3%★★★★☆
201075.7300 of 132777.4%★★★★☆
200979.9206 of 131884.4%★★★★☆
200879.9205 of 129384.1%★★★★☆
200775.6281 of 128778.2%★★★★☆
200674.3319 of 127274.9%★★★★☆
200582.6177 of 120985.4%★★★★☆
200488.389 of 120492.6%★★★★★
200372.5340 of 118571.3%★★★★☆

Disabled

YearAvg scoreStatewide rankIllinois percentileRating
202442.9292 of 63954.3%★★★☆☆
202378.662 of 67490.8%★★★★★

Female

YearAvg scoreStatewide rankIllinois percentileRating
202570.5332 of 124873.4%★★★★☆
202462.3395 of 125168.4%★★★☆☆
202379.9204 of 127584.0%★★★★☆
202269.9306 of 128676.2%★★★★☆
202152.9409 of 101759.8%★★★☆☆
201973.8286 of 127677.6%★★★★☆
201879.8207 of 122683.1%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankIllinois percentileRating
202573.0224 of 122981.8%★★★★☆
202459.5382 of 121968.7%★★★☆☆
202381.3123 of 123490.0%★★★★★
202267.5254 of 122179.2%★★★★☆
202168.1183 of 101982.0%★★★★☆
201973.1211 of 121782.7%★★★★☆
201882.7107 of 116190.8%★★★★★

Male

YearAvg scoreStatewide rankIllinois percentileRating
202573.7282 of 127177.8%★★★★☆
202463.3380 of 126469.9%★★★★☆
202380.3190 of 129285.3%★★★★☆
202270.3293 of 128677.2%★★★★☆
202169.6243 of 104876.8%★★★★☆
201972.1291 of 129677.5%★★★★☆
201877.8207 of 122383.1%★★★★☆

Special Education

YearAvg scoreStatewide rankIllinois percentileRating
202542.2400 of 81250.7%★★★☆☆
202436.5451 of 80243.8%★★☆☆☆
202362.5197 of 80575.5%★★★★☆
202227.3635 of 78118.7%★☆☆☆☆
201954.8216 of 79272.7%★★★★☆
201864.1125 of 60279.2%★★★★☆

White

YearAvg scoreStatewide rankIllinois percentileRating
202558.9330 of 88462.7%★★★☆☆
202448.0442 of 87549.5%★★☆☆☆
202372.6194 of 89578.3%★★★★☆
202256.2356 of 89860.4%★★★☆☆
202152.0354 of 81356.5%★★★☆☆
201955.4377 of 90558.3%★★★☆☆
201867.6252 of 88971.7%★★★★☆
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)
Low Socio Economic Status (2025)82nd percentile+5 vs school
Male (2025)78th percentile~ school
Female (2025)73rd percentile-3 vs school
White (2025)63rd percentile-14 vs school
Disabled (2024)54th percentile-16 vs school
Special Education (2025)51st percentile-26 vs school
By subject vs Illinois (2024-2025) ?
English Language Arts73%+20 vs state
Science62%+16 vs state
Mathematics35%-3 vs state

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Frequently Asked Questions about GCMS Middle School

GCMS Middle School ranks 319th of 1368 Illinois middle schools. SchoolDigger rates this school 4 stars out of 5.

Students who attend GCMS Middle School usually go on to attend GCMS High School

Students at GCMS Middle School are 83% White, 10% Hispanic, 6% Two or more races.

In the 2024-25 school year, 211 students attended GCMS Middle School.

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Latest Illinois data All new data »
2024–25 school spending dataOct 30, 2025
2024–25 attendance data, dropout rates & graduation ratesOct 30, 2025
2024–25 ACT, IAR, ISA & PreACT Secure test scoresOct 30, 2025
2023–24 school spending dataOct 30, 2024


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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