SchoolRow
#171

Armstrong High School

Armstrong, IL · Armstrong Twp HSD 225 · Grades 9 - 12

171st of 601 Illinois high schools statewide · better than 72% Improving

114
Students
2023–24 enrollment
8.1:1
Student / teacher ratio
37%
Free / reduced-price lunch
low-income indicator
28.1%
Chronically absent
IL average 25%

Armstrong High School ranking

SchoolRow ranks Armstrong High School 171st of 601 Illinois high schools for 2024–25, based on Illinois Report Card 2024–25 English and Math results — better than 72% of high schools statewide. Its statewide percentile went from 32th in 2019 to 72th in 2025 — improving.

Statewide percentile by year
25%50%75%72%201920202025no testing 2020–21

Armstrong High School test scores

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

English Language Arts
This school
52%
IL average
52%
Math
This school
IL average
38%
Science
This school
48%
IL average
45%
English Language Arts over time this school IL average
25%50%75%52%52%201920202025no testing 2020–21
Math over time this school IL average
25%50%75%20%38%201920202025no testing 2020–21

Armstrong High School students

Racial and ethnic breakdown of 114 students (202324, NCES) — and how it has shifted since 2013

White91%
Hover the pie for details
White 91%94%20132023
GroupTrend20132023Change
White93.8%91.2% 2.6 pts
Two or more races2.3%4.4% 2.1 pts
Hispanic0.8%3.5% 2.7 pts
Black3.1%0.9% 2.2 pts

High schools near Armstrong High School

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

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Frequently asked questions

What school district is Armstrong High School in?

Armstrong High School is part of the Armstrong Twp HSD 225 district in Armstrong, Illinois.

Is Armstrong High School a good school?

SchoolRow ranks Armstrong High School 171st of 601 Illinois high schools (better than 72% statewide) based on 2024–25 test results (Illinois Report Card 2024–25).

What is the racial makeup of Armstrong High School?

White 91%, Two or more races 4%, Hispanic 4% (114 students, 2023–24).

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.