Serving 140 students in grades 6-12, Grayville Jr Sr High School ranks in the bottom 50% of all schools in Illinois for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 10-14% (which is lower than the Illinois state average of 27%). The percentage of students achieving proficiency in reading/language arts is 25-29% (which is lower than the Illinois state average of 30%).
The student-teacher ratio of 11:1 is lower than the Illinois state level of 13:1.
Minority enrollment is 1% of the student body (majority Asian), which is lower than the Illinois state average of 55% (majority Hispanic).
Quick Facts (2026)
- Grades: 6-12
- Enrollment: 140 students
- Student-Teacher Ratio: 11:1
- Minority Enrollment: 1%
- Graduation Rate: 50-59% (Btm 50% in IL)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 10-14% (Btm 50%)
- Reading Proficiency: 25-29% (Top 50%)
- Science Proficiency: 40-49% (Btm 50%)
- Source: National Center for Education Statistics (NCES), IL Dept. of Education
School Overview
Grayville Jr Sr High School's student population of 140 students has grown by 15% over five school years.
The teacher population of 13 teachers has declined by 7% over five school years.
Grades Offered
Grades 6-12
Total Students
140 students
Gender %
Total Classroom Teachers
13 teachers
Year Founded
1905
School Calendar
School Rankings
Grayville Jr Sr High School ranks within the bottom 50% of all 3,542 schools in Illinois (based off of combined math and reading proficiency testing data).
The diversity score of Grayville Jr Sr High School is 0.02, which is less than the diversity score at state average of 0.70. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#2105 out of 3542 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
10-14%
27%
Reading/Language Arts Test Scores (% Proficient)
25-29%
30%
Science Test Scores (% Proficient)
40-49%
50%
Student-Teacher Ratio
11:1
13:1
American Indian
n/a
n/a
Asian
1%
6%
Hispanic
n/a
28%
Black
n/a
17%
White
99%
45%
Hawaiian
n/a
n/a
Two or more races
n/a
4%
All Ethnic Groups
Graduation Rate
50-59%
87%
Eligible for Free Lunch
46%
43%
Eligible for Reduced Lunch
11%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), IL Dept. of Education
Frequently Asked Questions
What is Grayville Jr Sr High School's ranking?
Grayville Jr Sr High School is ranked #2105 out of 3,542 schools, which ranks it among the bottom 50% of public schools in Illinois.
What percent of students have achieved state testing proficiency in math and reading?
10-14% of students have achieved math proficiency (compared to the 27% IL state average), while 25-29% of students have achieved reading proficiency (compared to the 30% IL state average).
What is the graduation rate of Grayville Jr Sr High School?
The graduation rate of Grayville Jr Sr High School is 50-59%, which is lower than the Illinois state average of 87%.
How many students attend Grayville Jr Sr High School?
140 students attend Grayville Jr Sr High School.
What is the racial composition of the student body?
99% of Grayville Jr Sr High School students are White, and 1% of students are Asian.
What is the student-teacher ratio of Grayville Jr Sr High School?
Grayville Jr Sr High School has a student ration of 11:1, which is lower than the Illinois state average of 13:1.
What grades does Grayville Jr Sr High School offer ?
Grayville Jr Sr High School offers enrollment in grades 6-12
What school district is Grayville Jr Sr High School part of?
Grayville Jr Sr High School is part of Grayville Community Unit School District 1.
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