SchoolRow
#378

Seneca High School

Seneca, IL · Seneca Twp HSD 160 · Grades 9 - 12

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

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%

Seneca High School ranking

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

Seneca High School test scores

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

English Language Arts
This school
54%
IL average
52%
Math
This school
22%
IL average
38%
Science
This school
43%
IL average
45%
English Language Arts over time this school IL average
25%50%75%54%52%201920202025no testing 2020–21
Math over time this school IL average
25%50%75%22%38%201920202025no testing 2020–21

Seneca High School students

Racial and ethnic breakdown of 361 students (202324, NCES) — and how it has shifted since 2013

Hispanic11%White87%
Hover the pie for details
Hispanic 11%White 87%90%20132023
GroupTrend20132023Change
White90.4%86.7% 3.7 pts
Hispanic6.3%11.1% 4.8 pts
Two or more races1.8%1.9% 0.1 pts
Black1.3%0.0% 1.3 pts

Homes near Seneca High School

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 →

High schools near Seneca High School

Closest same-level schools, with 2024–25 state rank

View on the map →

Frequently asked questions

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.