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Chillicothe Junior High

Public Grades 6-8
335th
SchoolDigger Rank ?
of 1,368 Illinois Middle Schools
Better than 76% of Illinois middle schools
Summary

Chillicothe Junior High is a public middle school serving grades 6-8 in Chillicothe, Illinois, part of the Il Valley Central Unified School District 321. With 243 students, the school consistently ranks in the top 20-25% of Illinois middle schools, earning a 4-star rating from SchoolDigger.

Chillicothe Junior High's academic performance is particularly strong in English Language Arts, with proficiency rates reaching up to 79.7% for 7th grade and 78.6% for 8th grade in 2024-2025, significantly outperforming the state and district averages. In mathematics, the school's proficiency rates are more mixed but still above average, ranging from 31.6% for 6th grade to 55.6% for 7th grade. The school's 8th grade science proficiency rate is also strong at 50%, compared to the state average of 45.4%. Notably, the school's low-income students perform exceptionally well, ranking in the top 20% of Illinois middle schools in this subgroup.

While Chillicothe Junior High's overall performance is impressive, there are a few areas that warrant attention. The school has seen a concerning increase in chronic absenteeism, rising from 15.1% in 2023-2024 to 26.3% in 2024-2025. Additionally, the school's male students consistently outperform the female students in both English Language Arts and mathematics, a trend that the school may want to investigate further. Compared to nearby schools, Washington Middle School outperforms Chillicothe Junior High, while Reservoir Gifted School significantly outperforms most other schools in the area.

229
Students ?
16.3
Student/teacher ratio ?
$11,701
Per pupil spending ?
52.4%
Free/discounted lunch ?
 914 W Truitt Ave
       Chillicothe, IL  61523-1417

(309) 274-6266

District: Il Valley Central Unified School District 321


Students who attend Chillicothe Junior High usually attend:

High:    Il Valley Central High School

Feeder schools for Chillicothe Junior High:

Elementary:    Chillicothe Elementary Center
    South Elementary School
Racial breakdown:

White:
87.8%
Hispanic:
6.1%
Two or more races:
4.4%
more
 See top rated Illinois middle schools

 Compare Chillicothe Junior High to nearby middle schools!
At a glance
Ranking trend: Recently slipping — 84th percentile in 2021 → 76th in 2025
Strengths
Test scores above the Illinois average (53% vs 46% meeting standards)
Ranks in the top 24% of Illinois middle schools
Worth a look
!Ranking has slipped from its 84th-percentile peak (2021) to 76th (2025)
Students meeting standards (2024-2025) ?
This school53%
District avg55%
Illinois avg46%
335th of 1,368
Illinois public middle schools ?
Top 24%▲ up 7 pts since 2015
From top 31% (2015) to top 24% (2025)
See the entire ranking list of Illinois Middle Schools →
SchoolDigger rating ?
1st of 2Middle Schools in the Il Valley Central Unified School District 321
265th of 811Il Valley Central Unified School District 321 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
202572.4335 of 136875.5%★★★★☆
202474.9284 of 136379.2%★★★★☆
202374.8279 of 136779.6%★★★★☆
202277.0257 of 136981.2%★★★★☆
202179.9204 of 124183.6%★★★★☆
201960.4477 of 135664.8%★★★☆☆
201849.6606 of 129353.1%★★★☆☆
201758.1475 of 129363.3%★★★☆☆
201650.7587 of 129454.6%★★★☆☆
201560.4409 of 130268.6%★★★☆☆
201458.2552 of 132258.2%★★★☆☆
201357.0592 of 136756.7%★★★☆☆
201250.5791 of 136542.1%★★☆☆☆
201169.2447 of 134466.7%★★★☆☆
201080.3193 of 132785.5%★★★★☆

Disabled

YearAvg scoreStatewide rankIllinois percentileRating
202556.4204 of 69470.6%★★★★☆
202452.2204 of 63968.1%★★★☆☆
202370.697 of 67485.6%★★★★☆

Female

YearAvg scoreStatewide rankIllinois percentileRating
202567.8363 of 124870.9%★★★★☆
202472.8279 of 125177.7%★★★★☆
202372.5281 of 127578.0%★★★★☆
202277.7234 of 128681.8%★★★★☆
202177.3186 of 101781.7%★★★★☆
201961.5438 of 127665.7%★★★☆☆
201852.0545 of 122655.5%★★★☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankIllinois percentileRating
202571.7240 of 122980.5%★★★★☆
202474.8189 of 121984.5%★★★★☆
202370.3232 of 123481.2%★★★★☆
202276.4156 of 122187.2%★★★★☆
202183.372 of 101992.9%★★★★★
201970.8240 of 121780.3%★★★★☆
201850.0517 of 116155.5%★★★☆☆

Male

YearAvg scoreStatewide rankIllinois percentileRating
202574.2276 of 127178.3%★★★★☆
202475.1257 of 126479.7%★★★★☆
202375.4244 of 129281.1%★★★★☆
202275.3241 of 128681.3%★★★★☆
202177.6171 of 104883.7%★★★★☆
201959.5459 of 129664.6%★★★☆☆
201847.9579 of 122352.7%★★★☆☆

Special Education

YearAvg scoreStatewide rankIllinois percentileRating
202552.2297 of 81263.4%★★★☆☆
202437.6430 of 80246.4%★★☆☆☆
202348.3298 of 80563.0%★★★☆☆
202246.6293 of 78162.5%★★★☆☆
202153.6152 of 54872.3%★★★★☆
201939.3401 of 79249.4%★★☆☆☆
201824.6570 of 6025.3%☆☆☆☆☆

White

YearAvg scoreStatewide rankIllinois percentileRating
202557.5346 of 88460.9%★★★☆☆
202461.8301 of 87565.6%★★★☆☆
202360.8292 of 89567.4%★★★☆☆
202264.5269 of 89870.0%★★★★☆
202168.6216 of 81373.4%★★★★☆
201945.4505 of 90544.2%★★☆☆☆
201827.9672 of 88924.4%★☆☆☆☆
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)
Low Socio Economic Status (2025)80th percentile+5 vs school
Male (2025)78th percentile+3 vs school
Female (2025)71st percentile-5 vs school
Disabled (2025)71st percentile-5 vs school
Special Education (2025)63rd percentile-12 vs school
White (2025)61st percentile-15 vs school
By subject vs Illinois (2024-2025) ?
English Language Arts73%+20 vs state
Science50%+5 vs state
Mathematics37%~ state avg

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Frequently Asked Questions about Chillicothe Junior High

Chillicothe Junior High ranks 335th of 1368 Illinois middle schools. SchoolDigger rates this school 4 stars out of 5.

Students at Chillicothe Junior High are 88% White, 6% Hispanic, 4% Two or more races, 1% African American.

Students who attend Chillicothe Junior High usually go on to attend Il Valley Central High School

In the 2024-25 school year, 229 students attended Chillicothe Junior High.


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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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