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Seneca Elementary School South Campus

Public Grades 5-8
255th
SchoolDigger Rank ?
of 1,126 Illinois Middle Schools
Better than 77% of Illinois middle schools
Summary

Seneca Elementary School South Campus serves grades 5–8 in Seneca, Illinois, and enrolls 209 students. Its latest results show strong achievement compared with the state: 67% of students were proficient in English language arts (ELA), versus 56% statewide, and 54% were proficient in math, versus 40% statewide. The clearest takeaway is that the school performs well above state averages overall, with particularly strong results in science.

Compared with nearby schools, Seneca ranked second in all-grades ELA and math among seven schools with reported results, behind Coal City Middle School. Seneca’s 5th-grade science result was 67%, versus 48% statewide, and its 8th-grade result was 68%, versus 52% statewide; both led nearby same-grade comparisons. ELA varies by grade, however: 7th-grade proficiency was 50%, 8 points below the state and 17 points below Seneca’s all-grades result, while 6th- and 8th-grade ELA were 77% and 82%. In the district comparison, all-grades ELA was 66.5%, just 0.3 points below the district’s 66.8%; math was 54%, 3 points below the district’s 56%.

Results have improved over time: from 2023–24 to 2025–26, ELA rose by 21 points and math by 14 points, while the school’s advantage over the state grew to 10 points in ELA and 14 in math. SchoolDigger ranked Seneca in the 77th percentile statewide and gave it four stars in 2025–26; only Coal City ranked higher among nearby schools with a current rating. SchoolDigger’s ranking for Low Socio Economic Status Students rose from the 32nd percentile in 2022–23 to the 62nd in 2024–25, a notable improvement in how well the school serves that group, though it remained below the school’s overall 78th-percentile ranking in 2024–25. The school had a student-teacher ratio of 10.4 in 2024–25, the lowest reported among nearby schools, and 37% of students were free/reduced lunch eligible that year, the second-lowest share among nearby schools with the same measure.

209
Students ?
10.4
Student/teacher ratio ?
$25,829
Per pupil spending ?
36.8%
Free/reduced lunch eligible (2024-25) ?
99%
Measles protection (all grades) (2025-26)
 174 Oak St
       Seneca, IL  61360-9500

(815) 357-8744

District: Seneca CCSD 170


Students who attend Seneca Elementary School South Campus usually attend:

High:    Seneca High School

Feeder schools for Seneca Elementary School South Campus:

Elementary:    Seneca Grade School North Campus
Racial breakdown:

White:
85.6%
Hispanic:
8.1%
Two or more races:
2.9%
more
 See top rated Illinois middle schools

 Compare Seneca Elementary School South Campus to nearby middle schools!
At a glance
▬ Ranking trend: Holding steady — 78th percentile in 2016 → 77th in 2026
Strengths
✓Test scores above the Illinois average (64% vs 49% 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 (2025-2026) ?
This school64%
District avg64%
Illinois avg49%
255th of 1,126
Illinois public middle schools ?
Top 23%▼ down 1 pts since 2016
See the entire ranking list of Illinois Middle Schools →
★★★★★
SchoolDigger rating ?
176th of 738Seneca CCSD 170 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
202674.5255 of 112677.4%★★★★☆
202574.6302 of 136877.9%★★★★☆
202466.8380 of 136372.1%★★★★☆
202358.9456 of 136766.6%★★★☆☆
202256.3495 of 136963.8%★★★☆☆
202167.4322 of 124174.1%★★★★☆
201971.1334 of 135675.4%★★★★☆
201872.9290 of 129377.6%★★★★☆
201774.9271 of 129379.0%★★★★☆
201672.7285 of 129478.0%★★★★☆
201557.2454 of 130265.1%★★★☆☆
201475.2292 of 132277.9%★★★★☆
201367.7407 of 136770.2%★★★★☆
201270.0412 of 136569.8%★★★☆☆
201163.6556 of 134458.6%★★★☆☆
201074.6330 of 132775.1%★★★★☆
200976.9271 of 131879.4%★★★★☆
200870.5405 of 129368.7%★★★☆☆
200770.6379 of 128770.6%★★★★☆
200671.0377 of 127270.4%★★★★☆
200562.1547 of 120954.8%★★★☆☆
200479.8230 of 120480.9%★★★★☆
200380.5217 of 118581.7%★★★★☆

Female

YearAvg scoreStatewide rankIllinois percentileRating
202667.8237 of 86772.7%★★★★☆
202574.8273 of 124878.1%★★★★☆
202469.9311 of 125175.1%★★★★☆
202365.1362 of 127571.6%★★★★☆
202257.5437 of 128666.0%★★★☆☆
202172.1238 of 101776.6%★★★★☆
201976.3259 of 127679.7%★★★★☆
201870.8298 of 122675.7%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankIllinois percentileRating
202555.6466 of 122962.1%★★★☆☆
202442.5656 of 121946.2%★★☆☆☆
202333.0845 of 123431.5%★★☆☆☆
202258.3380 of 122168.9%★★★☆☆
202162.4248 of 101975.7%★★★★☆
201972.3218 of 121782.1%★★★★☆
201886.773 of 116193.7%★★★★★

Male

YearAvg scoreStatewide rankIllinois percentileRating
202669.3218 of 82973.7%★★★★☆
202572.4289 of 127177.3%★★★★☆
202462.9384 of 126469.6%★★★☆☆
202349.8564 of 129256.3%★★★☆☆
202255.4475 of 128663.1%★★★☆☆
202152.7400 of 104861.8%★★★☆☆
201962.5415 of 129668.0%★★★☆☆
201869.8300 of 122375.5%★★★★☆

White

YearAvg scoreStatewide rankIllinois percentileRating
202662.9236 of 75468.7%★★★☆☆
202558.1336 of 88462.0%★★★☆☆
202451.1410 of 87553.1%★★★☆☆
202339.8527 of 89541.1%★★☆☆☆
202238.4538 of 89840.1%★★☆☆☆
202153.3344 of 81357.7%★★★☆☆
201954.1395 of 90556.4%★★★☆☆
201855.9368 of 88958.6%★★★☆☆
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)74th percentile-4 vs school
Female (2026)73rd percentile-5 vs school
White (2026)69th percentile-9 vs school
Low Socio Economic Status (2025)62nd percentile-16 vs school
By subject vs Illinois (2025-2026) ?
Science67%+18 vs state
English Language Arts66%+10 vs state
Mathematics54%+14 vs state

★
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Frequently Asked Questions about Seneca Elementary School South Campus

In the 2024-25 school year, 209 students attended Seneca Elementary School South Campus.

Seneca Elementary School South Campus ranks 255th of 1126 Illinois middle schools. SchoolDigger rates this school 4 stars out of 5.

Students at Seneca Elementary School South Campus are 86% White, 8% Hispanic, 3% Two or more races, 2% African American.

Students who attend Seneca Elementary School South Campus usually go on to attend Seneca High School

Rate Seneca Elementary School South Campus!



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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)NewOct 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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