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South Beloit Senior High School

Public Grades 9-12
409th
SchoolDigger Rank ?
of 620 Illinois High Schools
Better than 34% of Illinois high schools
Summary

South Beloit Senior High School serves grades 9–12 and enrolls 254 students in South Beloit, Illinois. Recent attendance and completion figures raise concern: in 2025–2026, chronic absenteeism was 32%, compared with 24% statewide, and graduation was 82%, versus 90% statewide. The most pressing finding is that these measures worsened sharply from the prior year: graduation fell 14 points from 96%, while the dropout rate rose from 4% to 10%.

Academically, the school’s strongest result is 11th-grade ACT math: 44% were proficient in 2025–2026, 5 points above the state, and the school ranked second among nearby high schools, behind Hononegah CHD High School. It also ranked second locally in ACT ELA and science, although those results—41% in each—were 9 and 7 points below state levels. The school’s ACT figures matched those of County of Winnebago School District 320. In contrast, PreACT results show substantial gaps in some grades: 10th-grade science was 31%, 17 points below the state, and 9th-grade math was 25%, 17 points below. South Beloit’s 10th-grade science result was below North Boone High School, Harlem High School and Hononegah, but above Guilford High School.

Results over time are mixed: PreACT ELA improved by 7 points in both grades from 2024–2025 to 2025–2026, and 9th-grade math rose 10 points; however, 11th-grade ACT ELA fell 9 points while ACT math rose 11. SchoolDigger ranks the school at the 34th percentile with 2 stars for 2025–2026, unchanged from the prior year after a 28-point drop from 2023–2024. Its 2024–2025 student-teacher ratio was 12.7, lower than the ratios reported for the other nearby high schools, and 61% of students were free/reduced lunch eligible that year. SchoolDigger’s statewide ranking suggests notably strong service to some student groups: Low Socio Economic Status Students ranked at the 81st percentile in 2025–2026, 47 points above the school’s overall percentile. English Language Learner Students ranked at the 93rd percentile in 2024–2025, 59 points above the school’s overall percentile that year.

254
Students ?
12.7
Student/teacher ratio ?
$18,208
Per pupil spending ?
60.6%
Free/reduced lunch eligible (2024-25) ?
98.1%
Measles protection (all grades) (2025-26)
 245 Prairie Hill Rd
       South Beloit, IL  61080-2579

(815) 389-9004

District: County of Winnebago School District 320


Feeder schools for South Beloit Senior High School:

Elementary:    Clark Elementary School
    Riverview Elementary School
Middle:    Blackhawk Elementary School
    South Beloit Junior High School
Racial breakdown:

White:
54.7%
Hispanic:
32.3%
Two or more races:
7.1%
more
 See top rated Illinois high schools

 Compare South Beloit Senior High School to nearby high schools!
At a glance
▼ Ranking trend: Recently slipping — 62nd percentile in 2024 → 34th in 2026
Worth a look
!Test scores below the Illinois average (39% vs 47% meeting standards)
!Graduation rate below the Illinois average (82% vs 90%)
!Dropout rate above the Illinois average (10% vs 2%)
Students meeting standards (2025-2026) ?
This school39%
District avg39%
Illinois avg47%
409th of 620
Illinois public high schools ?
Bottom 34%▲ up 9 pts since 2016
From bottom 25% (2016) to bottom 34% (2026)
See the entire ranking list of Illinois High Schools →
★★★★★
SchoolDigger rating ?
624th of 738County of Winnebago School District 320 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
202636.8409 of 62034.0%★★☆☆☆
202538.2463 of 69833.7%★★☆☆☆
202454.8262 of 69762.4%★★★☆☆
202349.5337 of 69951.8%★★★☆☆
202234.2464 of 69933.6%★★☆☆☆
202142.6366 of 68846.8%★★☆☆☆
201938.1443 of 70136.8%★★☆☆☆
201848.2331 of 64748.8%★★☆☆☆
201713.4566 of 64211.8%★☆☆☆☆
201628.1481 of 64325.2%★☆☆☆☆
201543.7317 of 61448.4%★★☆☆☆
201458.8296 of 67055.8%★★★☆☆
201350.8370 of 67044.8%★★☆☆☆
201248.0393 of 66540.9%★★☆☆☆
201168.7226 of 65565.5%★★★☆☆
201036.4470 of 64326.9%★☆☆☆☆
200934.6465 of 63226.4%★☆☆☆☆
200858.8293 of 62453.0%★★★☆☆
200730.0477 of 61222.1%★☆☆☆☆
200615.5512 of 59614.1%★☆☆☆☆
200524.1494 of 59016.3%★☆☆☆☆
200419.3501 of 59215.4%★☆☆☆☆
200335.4448 of 58623.5%★☆☆☆☆

English Language Learner

YearAvg scoreStatewide rankIllinois percentileRating
202586.720 of 28493.0%★★★★★

Female

YearAvg scoreStatewide rankIllinois percentileRating
202641.5329 of 54539.6%★★☆☆☆
202544.1390 of 68543.1%★★☆☆☆
202440.2369 of 66444.4%★★☆☆☆
202347.6337 of 65648.6%★★☆☆☆
202221.4518 of 65821.3%★☆☆☆☆
202149.2295 of 63953.8%★★★☆☆
201937.7415 of 66537.6%★★☆☆☆
201845.7335 of 62046.0%★★☆☆☆

Hispanic

YearAvg scoreStatewide rankIllinois percentileRating
202549.9160 of 36656.3%★★★☆☆
202476.252 of 33684.5%★★★★☆
202351.2137 of 33358.9%★★★☆☆
202123.1260 of 31718.0%★☆☆☆☆
201921.6257 of 31718.9%★☆☆☆☆
201849.2131 of 29155.0%★★★☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankIllinois percentileRating
202674.192 of 47880.8%★★★★☆
202555.7260 of 67261.3%★★★☆☆
202462.6179 of 63972.0%★★★★☆
202369.1131 of 64479.7%★★★★☆
202258.7211 of 62666.3%★★★☆☆
202155.7205 of 61166.4%★★★☆☆
201932.6442 of 63930.8%★★☆☆☆
201860.4189 of 58567.7%★★★☆☆

Male

YearAvg scoreStatewide rankIllinois percentileRating
202644.1277 of 52146.8%★★☆☆☆
202532.3479 of 68530.1%★★☆☆☆
202462.3206 of 66869.2%★★★☆☆
202348.9321 of 66851.9%★★★☆☆
202244.2362 of 66445.5%★★☆☆☆
202128.6456 of 65330.2%★★☆☆☆
201936.1440 of 67534.8%★★☆☆☆
201845.9338 of 61945.4%★★☆☆☆

Special Education

YearAvg scoreStatewide rankIllinois percentileRating
201976.152 of 47389.0%★★★★☆

White

YearAvg scoreStatewide rankIllinois percentileRating
202634.5320 of 51537.9%★★☆☆☆
202520.1495 of 56412.2%★☆☆☆☆
202442.2275 of 55450.4%★★★☆☆
202344.5279 of 55749.9%★★★☆☆
202220.2478 of 56014.6%★☆☆☆☆
202137.7308 of 55344.3%★★☆☆☆
201934.8352 of 55236.2%★★☆☆☆
201838.3324 of 54840.9%★★☆☆☆
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)
English Language Learner (2025)93rd percentile+59 vs school
Special Education (2019)89th percentile+52 vs school
Low Socio Economic Status (2026)81st percentile+47 vs school
Hispanic (2025)56th percentile+23 vs school
Male (2026)47th percentile+13 vs school
Female (2026)40th percentile+6 vs school
White (2026)38th percentile+4 vs school
By subject vs Illinois (2025-2026) ?
Mathematics44%+4 vs state
English Language Arts41%-9 vs state
Science41%-7 vs state

★
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Frequently Asked Questions about South Beloit Senior High School

In the 2024-25 school year, 254 students attended South Beloit Senior High School.

South Beloit Senior High School is fed by the following schools:

Elementary : Clark Elementary School
Elementary : Riverview Elementary School
Middle : Blackhawk Elementary School
Middle : South Beloit Junior High School

South Beloit Senior High School ranks 409th of 620 Illinois high schools. SchoolDigger rates this school 2 stars out of 5.

Students at South Beloit Senior High School are 55% White, 32% Hispanic, 7% Two or more races, 5% African American.

Rate South Beloit Senior High School!



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Latest Illinois data All new data »
2025–26 school spending dataNewOct 30, 2026
2025–26 attendance data, dropout rates & graduation ratesNewOct 30, 2026
2025–26 ACT, IAR, ISA & PreACT Secure test scoresNewOct 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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