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Belvidere South Middle School

Public Grades 6-8
977th
SchoolDigger Rank ?
of 1,368 Illinois Middle Schools
Better than 29% of Illinois middle schools
Summary

Belvidere South Middle School is a public middle school serving grades 6-8 in Belvidere, Illinois, with an enrollment of 751 students. The school is part of the Belvidere CUSD 100 district, which is ranked 645 out of 811 school districts in Illinois and has a 1-star rating from SchoolDigger.

Belvidere South Middle School consistently underperforms compared to the state and its own district averages on standardized tests. In the 2024-2025 school year, only 33.6% of students were proficient or better in ELA, compared to 53.1% statewide, and the math proficiency rate was just 17.9%, compared to 38.5% statewide. The school also struggles to serve its diverse student population, ranking in the bottom half of Illinois middle schools for most student subgroups. Additionally, Belvidere South Middle School has consistently high chronic absenteeism rates, ranging from 22.2% to 26.3% in recent years, significantly above the state average.

Comparing Belvidere South Middle School to nearby schools, it performs worse than the other middle schools in the Belvidere CUSD 100 district, as well as most of the nearby middle schools in other districts, such as Belvidere Central Middle School and Genoa-Kingston Middle School, which outperform Belvidere South Middle School on academic measures. Despite spending more per student ($17,224 in 2023-2024) compared to the state average, the school's high percentage of students from low-socioeconomic backgrounds (64.98% qualify for free or reduced-price lunch) does not translate to better outcomes for students.

754
Students ?
10.5
Student/teacher ratio ?
$21,585
Per pupil spending ?
65.1%
Free/discounted lunch ?
 919 E 6th St
       Belvidere, IL  61008-4500

(815) 544-4175

District: Belvidere CUSD 100


Students who attend Belvidere South Middle School usually attend:

High:    Belvidere High School

Feeder schools for Belvidere South Middle School:

Elementary:    Meehan Elementary School
    Seth Whitman Elementary School
    Washington Academy
Racial breakdown:

Hispanic:
57.7%
White:
34.5%
African American:
3.6%
more
 See top rated Illinois middle schools

 Compare Belvidere South Middle School to nearby middle schools!
At a glance
Ranking trend: Declining — 44th percentile in 2015 → 29th in 2025
Strengths
Small classes — about 10 students per teacher
Worth a look
!Test scores below the Illinois average (29% vs 46% meeting standards)
!Ranking has slipped — down 15 percentile points since 2015
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2024-2025) ?
This school29%
District avg36%
Illinois avg46%
977th of 1,368
Illinois public middle schools ?
Bottom 29%▼ down 16 pts since 2015
From bottom 44% (2015) to bottom 29% (2025)
See the entire ranking list of Illinois Middle Schools →
SchoolDigger rating ?
2nd of 2Middle Schools in the Belvidere CUSD 100
645th of 811Belvidere CUSD 100 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
202527.2977 of 136828.6%★☆☆☆☆
202427.7947 of 136330.5%★★☆☆☆
202329.4926 of 136732.3%★★☆☆☆
202229.2926 of 136932.4%★★☆☆☆
202118.51053 of 124115.1%★☆☆☆☆
201935.8834 of 135638.5%★★☆☆☆
201833.3835 of 129335.4%★★☆☆☆
201728.2929 of 129328.2%★☆☆☆☆
201626.9959 of 129425.9%★☆☆☆☆
201539.2727 of 130244.2%★★☆☆☆
201441.5799 of 132239.6%★★☆☆☆
201338.5895 of 136734.5%★★☆☆☆
201240.4933 of 136531.6%★★☆☆☆
201145.6832 of 134438.1%★★☆☆☆
201042.2897 of 132732.4%★★☆☆☆
200946.9816 of 131838.1%★★☆☆☆
200855.4693 of 129346.4%★★☆☆☆
200759.7607 of 128752.8%★★★☆☆
200661.1555 of 127256.4%★★★☆☆
200562.3543 of 120955.1%★★★☆☆
200459.8565 of 120453.1%★★★☆☆
200349.9672 of 118543.3%★★☆☆☆

African American

YearAvg scoreStatewide rankIllinois percentileRating
202530.1425 of 57426.0%★☆☆☆☆
202324.2499 of 56912.3%★☆☆☆☆

Disabled

YearAvg scoreStatewide rankIllinois percentileRating
202522.4612 of 69411.8%★☆☆☆☆
202432.2434 of 63932.1%★★☆☆☆
202332.6444 of 67434.1%★★☆☆☆

English Language Learner

YearAvg scoreStatewide rankIllinois percentileRating
202529.3379 of 48321.5%★☆☆☆☆
202438.3290 of 48640.3%★★☆☆☆
202336.4306 of 48036.3%★★☆☆☆
202235.0329 of 45427.5%★☆☆☆☆
202130.7242 of 27712.6%☆☆☆☆☆
201940.0209 of 33938.3%★★☆☆☆
201835.9192 of 28532.6%★★☆☆☆

Female

YearAvg scoreStatewide rankIllinois percentileRating
202528.6889 of 124828.8%★☆☆☆☆
202427.1895 of 125128.5%★☆☆☆☆
202331.9832 of 127534.7%★★☆☆☆
202230.3859 of 128633.2%★★☆☆☆
202117.2895 of 101712.0%★☆☆☆☆
201937.8784 of 127638.6%★★☆☆☆
201834.1807 of 122634.2%★★☆☆☆

Hispanic

YearAvg scoreStatewide rankIllinois percentileRating
202528.1492 of 66926.5%★☆☆☆☆
202428.2477 of 64325.8%★☆☆☆☆
202326.6516 of 66121.9%★☆☆☆☆
202226.3522 of 66221.1%★☆☆☆☆
202119.1476 of 5177.9%☆☆☆☆☆
201926.0526 of 63917.7%★☆☆☆☆
201823.9492 of 59016.6%★☆☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankIllinois percentileRating
202537.3755 of 122938.6%★★☆☆☆
202433.5812 of 121933.4%★★☆☆☆
202332.6854 of 123430.8%★★☆☆☆
202233.9797 of 122134.7%★★☆☆☆
202122.3882 of 101913.4%★☆☆☆☆
201936.8774 of 121736.4%★★☆☆☆
201835.3765 of 116134.1%★★☆☆☆

Male

YearAvg scoreStatewide rankIllinois percentileRating
202525.4928 of 127127.0%★☆☆☆☆
202428.5862 of 126431.8%★★☆☆☆
202327.3916 of 129229.1%★☆☆☆☆
202229.0888 of 128630.9%★★☆☆☆
202117.2930 of 104811.3%★☆☆☆☆
201934.1819 of 129636.8%★★☆☆☆
201832.3799 of 122334.7%★★☆☆☆

Multi-racial

YearAvg scoreStatewide rankIllinois percentileRating
202523.0153 of 20425.0%★☆☆☆☆
201943.298 of 17945.3%★★☆☆☆

Special Education

YearAvg scoreStatewide rankIllinois percentileRating
202524.6620 of 81223.6%★☆☆☆☆
202430.9528 of 80234.2%★★☆☆☆
202330.1547 of 80532.0%★★☆☆☆
202230.3594 of 78123.9%★☆☆☆☆
202125.6501 of 5488.6%☆☆☆☆☆
201929.5594 of 79225.0%★☆☆☆☆
201836.5343 of 60243.0%★★☆☆☆

White

YearAvg scoreStatewide rankIllinois percentileRating
202514.3804 of 8849.0%☆☆☆☆☆
202418.3745 of 87514.9%★☆☆☆☆
202326.3699 of 89521.9%★☆☆☆☆
202221.0757 of 89815.7%★☆☆☆☆
202111.4775 of 8134.7%☆☆☆☆☆
201927.2688 of 90524.0%★☆☆☆☆
201825.0706 of 88920.6%★☆☆☆☆
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)
Low Socio Economic Status (2025)39th percentile+10 vs school
Female (2025)29th percentile~ school
Male (2025)27th percentile~ school
Hispanic (2025)26th percentile~ school
African American (2025)26th percentile-3 vs school
Multi-racial (2025)25th percentile-4 vs school
Special Education (2025)24th percentile-5 vs school
English Language Learner (2025)22nd percentile-7 vs school
Disabled (2025)12th percentile-17 vs school
White (2025)9th percentile-20 vs school
By subject vs Illinois (2024-2025) ?
Science34%-11 vs state
English Language Arts34%-20 vs state
Mathematics18%-21 vs state

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Frequently Asked Questions about Belvidere South Middle School

Students at Belvidere South Middle School are 58% Hispanic, 34% White, 4% African American, 3% Two or more races.

Belvidere South Middle School ranks 977th of 1368 Illinois middle schools. SchoolDigger rates this school 1 star out of 5.

In the 2024-25 school year, 754 students attended Belvidere South Middle School.

Students who attend Belvidere South Middle School usually go on to attend Belvidere High School


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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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