SchoolRow
#378

Seneca High School

Seneca, IL · Seneca Twp HSD 160

Regular public school · Grades 9 - 12 · Rural, distant

378th of 601 Illinois high schools statewide · better than 37% Declining

307 E Scott St, Seneca, IL 61360

(815)357-5000NCES ID 173585003728Directory 202324

361
Students
2023–24 enrollment
10:1
Student / teacher ratio
31%
Free / reduced-price lunch
low-income indicator
18.2%
Chronically absent
IL average 25%

SchoolRow ranks Seneca High School 378th of 601 Illinois high schools for 2024–25, based on Illinois Report Card 2024–25 English and Math results — better than 37% of high schools statewide. Its statewide percentile went from 67th in 2019 to 37th in 2025 — declining.

Statewide percentile by year
25%50%75%37%201920202025no testing 2020–21

Percent meeting or exceeding the state standard, Illinois Report Card 2024–25

English Language Arts
Seneca High School
54%
IL average
52%
Math
Seneca High School
22%
IL average
38%
Science
Seneca High School
43%
IL average
45%
English Language Arts over time Seneca High School IL average
25%50%75%54%52%201920202025no testing 2020–21
Math over time Seneca High School IL average
25%50%75%22%38%201920202025no testing 2020–21
Science over time Seneca High School IL average
25%50%75%43%45%201920202025no testing 2020–21
ELA by race, over time
25%50%75%53%17%201920202025no testing 2020–21

Hispanic (last reported 2022) stops before 2025: IL suppresses a group once too few of its students are tested, so the line ends rather than the school having stopped testing.

Math by race, over time
25%50%75%22%8%201920202025no testing 2020–21

Hispanic (last reported 2022) stops before 2025: IL suppresses a group once too few of its students are tested, so the line ends rather than the school having stopped testing.

Science by race, over time
25%50%75%46%41%201920202025no testing 2020–21

Hispanic (last reported 2022) stops before 2025: IL suppresses a group once too few of its students are tested, so the line ends rather than the school having stopped testing.

Percent meeting or exceeding the state standard, by student race and ethnicity. Only groups IL reports for this school appear — small groups are suppressed at the source to protect student privacy, so a missing line means too few testers, not zero. Tap a group to compare it with the IL average for that same group.

Racial and ethnic breakdown of 361 students (202324, NCES) — history since 1988, with comparable seven-category changes from 2010

Hispanic11%White87%
Hover the pie for details
categories changedHispanic 11%White 87%99%19882023
GroupTrend20102023Change
White92.2%86.7% 5.5 pts
Hispanic4.3%11.1% 6.8 pts
Two or more races2.2%1.9% 0.3 pts
Black0.9%0.0% 0.9 pts

NCES history for this school begins in 1988. Race categories changed by 2010: earlier data combines Asian and Pacific Islander students and does not consistently identify multiracial students. The chart retains that history, while the change table uses 2010 onward.

Typical home value $235K in zip 61360 as of 2026-05 · trend since 2009

$60K$119K$179K$238K$227K2009201520202025

Data Provided by Zillow Group

See recently sold homes in 61360 on Zillow →

Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than Seneca High School

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What school district is Seneca High School in?

Seneca High School is part of the Seneca Twp HSD 160 district in Seneca, Illinois.

Is Seneca High School a good school?

SchoolRow ranks Seneca High School 378th of 601 Illinois high schools (better than 37% statewide) based on 2024–25 test results (Illinois Report Card 2024–25).

What is the racial makeup of Seneca High School?

White 87%, Hispanic 11%, Two or more races 2% (361 students, 2023–24).

How much do homes near Seneca High School cost?

The typical home value in zip code 61360 is $235K as of 2026-05 (Zillow ZHVI).

Sources: state education department data (Illinois Report Card 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.