For the 2025 school year, there are 12 public high schools serving 2,627 students in Knox County, IL.
The top ranked public high schools in Knox County, IL are R O W V A Jr And Sr High School, Williamsfield High School and Knoxville Sr High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Knox County, IL public high schools have an average math proficiency score of 11% (versus the Illinois public high school average of 26%), and reading proficiency score of 23% (versus the 29% statewide average). High schools in Knox County have an average ranking of 3/10, which is in the bottom 50% of Illinois public high schools.
Knox County, IL public high school have a Graduation Rate of 82%, which is less than the Illinois average of 87%.
The school with highest graduation rate is Knoxville Sr High School, with ≥95% graduation rate. Read more about public school graduation rate statistics in Illinois or national school graduation rate statistics.
Minority enrollment is 30% of the student body (majority Black and Hispanic), which is less than the Illinois public high school average of 55% (majority Hispanic).
Best Public High Schools in Knox County (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
R O W V A Jr And Sr High School
(Math: 15-19% | Reading: 35-39%)
Rank:
Rank:
6/
Top 50%10
335 N Joy St
Oneida, IL 61467
(309) 483-6371
Oneida, IL 61467
(309) 483-6371
Gr: 7-12 | 232 students Student-teacher ratio: 7:1 Minority enrollment: 11%
Rank: #22.
Williamsfield High School
(Math: 21-39% | Reading: ≤20%)
Rank:
Rank:
6/
Top 50%10
325 W Kentucky Ave
Williamsfield, IL 61489
(309) 639-2219
Williamsfield, IL 61489
(309) 639-2219
Gr: 9-12 | 100 students Student-teacher ratio: 8:1 Minority enrollment: 6%
Rank: #33.
Knoxville Sr High School
(Math: 15-19% | Reading: 20-24%)
Rank:
Rank:
5/
Bottom 50%10
600 E Main St
Knoxville, IL 61448
(309) 289-2324
Knoxville, IL 61448
(309) 289-2324
Gr: 9-12 | 283 students Student-teacher ratio: 10:1 Minority enrollment: 8%
Rank: #44.
Galesburg Senior High School
(Math: 10% | Reading: 19%)
Rank:
Rank:
3/
Bottom 50%10
1135 W Fremont St
Galesburg, IL 61401
(309) 973-2001
Galesburg, IL 61401
(309) 973-2001
Gr: 7-12 | 1,735 student Student-teacher ratio: 23:1 Minority enrollment: 41%
Rank: #55.
Abingdon-avon High School
(Math: 6-9% | Reading: 11-19%)
Rank:
Rank:
3/
Bottom 50%10
600 W Martin St
Abingdon, IL 61410
(309) 462-2338
Abingdon, IL 61410
(309) 462-2338
Gr: 9-12 | 277 students Student-teacher ratio: 13:1 Minority enrollment: 11%
Rank: n/an/a
Galesburg Area Voc Center
Vocational School
940 W Fremont St
Galesburg, IL 61401
(309) 973-2005
Galesburg, IL 61401
(309) 973-2005
Gr: 11-12
Rank: n/an/a
Knox Co Mary Davis Detention Home
Alternative School
1319 E 5th St
Galesburg, IL 61401
(309) 343-5112
Galesburg, IL 61401
(309) 343-5112
Gr: 6-12
Rank: n/an/a
Raes East Alt Education
Alternative School
121 S Prairie St
Galesburg, IL 61401
(309) 345-3828
Galesburg, IL 61401
(309) 345-3828
Gr: 6-12
Rank: n/an/a
Raes Night School
Alternative School
121 S Prairie St.
Galesburg, IL 61401
(309) 345-3828
Galesburg, IL 61401
(309) 345-3828
Gr: 6-12
Rank: n/an/a
Raes West Alt Education
Alternative School
105 N E St Ste 1
Galesburg, IL 61401
(309) 734-3818
Galesburg, IL 61401
(309) 734-3818
Gr: 6-12
Knox County Public Schools (Closed)
School
Location
Quick Facts
600 West Martin St
Abingdon, IL 61410
(309) 462-2338
Abingdon, IL 61410
(309) 462-2338
Gr: 9-12 | 219 students Student-teacher ratio: 10:1 Minority enrollment: 10%
600 West Martin St
Abingdon, IL 61410
(309) 462-2336
Abingdon, IL 61410
(309) 462-2336
Gr: 6-8 | 157 students Student-teacher ratio: 16:1 Minority enrollment: 7%
849 S Henderson St
Galesburg, IL 61401
(309) 973-2010
Galesburg, IL 61401
(309) 973-2010
Gr: K-5 | 112 students Student-teacher ratio: 12:1 Minority enrollment: 55%
Galesburg Area Vocational Center (Closed 2013)
Vocational School
1135 West Fremont St
Galesburg, IL 61401
(309) 343-3733
Galesburg, IL 61401
(309) 343-3733
Gr: 11-12
Hill Correctional Center (Closed 2011)
Alternative School
600 South Linwood Rd
Galesburg, IL 61402
(309) 343-4212
Galesburg, IL 61402
(309) 343-4212
Gr: 12
Knox-warren Spec Edu-kw Mable Ed (Closed 2020)
Special Education School
106 Pleasant Ave
Knoxville, IL 61448
(309) 289-4134
Knoxville, IL 61448
(309) 289-4134
Gr: Inquire with school
Knox-warren Spec Educ-kw Aahs Ls (Closed 2020)
Special Education School
600 W Martin St
Abingdon, IL 61410
(309) 462-2338
Abingdon, IL 61410
(309) 462-2338
Gr: Inquire with school
Knox-warren Spec Educ-kw Hedding (Closed 2020)
Special Education School
401 W Latimer St
Abingdon, IL 61410
(309) 462-2363
Abingdon, IL 61410
(309) 462-2363
Gr: Inquire with school
Knox-warren Spec Educ-kw Khs Ed (Closed 2020)
Special Education School
600 E Main St
Knoxville, IL 61448
(309) 289-2324
Knoxville, IL 61448
(309) 289-2324
Gr: Inquire with school
Knox-warren Spec Educ-kw Khs Ls1 (Closed 2020)
Special Education School
600 E Main St
Knoxville, IL 61448
(309) 289-2324
Knoxville, IL 61448
(309) 289-2324
Gr: Inquire with school
Knox-warren Spec Educ-kw Khs Ls2 (Closed 2020)
Special Education School
600 E Main St
Knoxville, IL 61448
(309) 289-2324
Knoxville, IL 61448
(309) 289-2324
Gr: Inquire with school
Knox-warren Spec Educ-kw Kjh Ed (Closed 2020)
Special Education School
701 E Mill St
Knoxville, IL 61448
(309) 289-4126
Knoxville, IL 61448
(309) 289-4126
Gr: Inquire with school
Knox-warren Spec Educ-kw Mable Ls (Closed 2020)
Special Education School
106 Pleasant Ave
Knoxville, IL 61448
(309) 289-4134
Knoxville, IL 61448
(309) 289-4134
Gr: 2 | 1 student
832 Harrison St
Galesburg, IL 61401
(309) 343-0317
Galesburg, IL 61401
(309) 343-0317
Gr: K-5 | 311 students Student-teacher ratio: 16:1 Minority enrollment: 31%
Phoenix Program (Closed 2011)
Special Education School
938 Harrison St
Galesburg, IL 61401
(309) 344-7808
Galesburg, IL 61401
(309) 344-7808
Gr: 6-12
335 N Joy St
Oneida, IL 61467
(309) 483-2803
Oneida, IL 61467
(309) 483-2803
Gr: 7-8 | 101 students Student-teacher ratio: 10:1 Minority enrollment: 1%
220 North Depot Rd
Wataga, IL 61488
(309) 375-6651
Wataga, IL 61488
(309) 375-6651
Gr: 3-4
118 W Main
East Galesburg, IL 61430
(309) 342-3510
East Galesburg, IL 61430
(309) 342-3510
Gr: K-5 | 115 students Minority enrollment: 3%
1777 State Rte 167
Victoria, IL 61485
(309) 879-2217
Victoria, IL 61485
(309) 879-2217
Gr: PK-6 | 92 students
Po Box 248
Yates City, IL 61572
(309) 358-1128
Yates City, IL 61572
(309) 358-1128
Gr: PK-8 | 204 students
Frequently Asked Questions
What are the top ranked public high schools in Knox County, IL?
The top ranked public high schools in Knox County, IL include R O W V A Jr And Sr High School, Williamsfield High School and Knoxville Sr High School.
How many public high schools are located in Knox County?
12 public high schools are located in Knox County.
What is the racial composition of students in Knox County?
Knox County public high schools minority enrollment is 30% of the student body (majority Black and Hispanic), which is less than the Illinois public high schools average of 55% (majority Hispanic).
Which public high schools in Knox County are often viewed compared to one another?
Popular comparisons of public high schools in Knox County include: Galesburg Senior High School vs. Knoxville Sr High School, R O W V A Jr And Sr High School vs. Galesburg Senior High School, Galesburg Senior High School vs. R O W V A Jr And Sr High School
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