Stillman Valley High School vs. Byron High School 9-12
Should you attend Stillman Valley High School or Byron High School 9-12? Visitors to our site frequently compare these two schools. Compare their rankings, test scores, reviews and more to help you determine which school is the best choice for you.
School Overview
School
Top Rankings
n/a
Byron High School 9-12 ranks among the top 20% of public schools in Illinois for:
Category
Attribute
Graduation Rate
Overview
Serving 500 students in grades 9-12, Stillman Valley High School ranks in the top 30% of all schools in Illinois for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 25-29% (which is approximately equal to the Illinois state average of 28%). The percentage of students achieving proficiency in reading/language arts is 35-39% (which is higher than the Illinois state average of 30%).
The student:teacher ratio of 15:1 is higher than the Illinois state level of 14:1.
Minority enrollment is 19% of the student body (majority Hispanic), which is lower than the Illinois state average of 54% (majority Hispanic).
Serving 457 students in grades 9-12, Byron High School 9-12 ranks in the top 30% of all schools in Illinois for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 30-34% (which is higher than the Illinois state average of 28%). The percentage of students achieving proficiency in reading/language arts is 35-39% (which is higher than the Illinois state average of 30%).
The student:teacher ratio of 13:1 is lower than the Illinois state level of 14:1.
Minority enrollment is 13% of the student body (majority Hispanic), which is lower than the Illinois state average of 54% (majority Hispanic).
Grades Offered
9-12
9-12
Total Students
500 students
457 students
![This chart displays total students of Stillman Valley High School by year, with the latest 2022-23 school year data. This chart displays total students of Stillman Valley High School by year, with the latest 2022-23 school year data.](http://images3.publicschoolreview.com/charts/total_students/26000/25826/stillman-valley-high-school-chart-bn1CTWK.png)
![This chart displays total students of Byron High School 9-12 by year, with the latest 2022-23 school year data. This chart displays total students of Byron High School 9-12 by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/total_students/24000/23710/byron-high-school-9-12-chart-BIOqZt.png)
% Male | % Female
52% | 48%
52% | 48%
![This chart displays gender of Stillman Valley High School This chart displays gender of Stillman Valley High School](http://images3.publicschoolreview.com/charts/gender/26000/25826/stillman-valley-high-school-chart-sSjGXO.png)
![This chart displays gender of Byron High School 9-12 This chart displays gender of Byron High School 9-12](http://images1.publicschoolreview.com/charts/gender/24000/23710/byron-high-school-9-12-chart-j1eQpX.png)
Total Classroom Teachers
33 teachers
35 teachers
![This chart displays the total teachers of Stillman Valley High School by year, with the latest 2022-23 school year data. This chart displays the total teachers of Stillman Valley High School by year, with the latest 2022-23 school year data.](http://images3.publicschoolreview.com/charts/total_teachers/26000/25826/stillman-valley-high-school-chart-buZHDKv.png)
![This chart displays the total teachers of Byron High School 9-12 by year, with the latest 2022-23 school year data. This chart displays the total teachers of Byron High School 9-12 by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/total_teachers/24000/23710/byron-high-school-9-12-chart-7XdB4p.png)
Student : Teacher Ratio
15:1
13:1
![This chart displays the student teacher ratio of Stillman Valley High School and the public school average student teacher ratio of Illinois by year, with the latest 2022-23 school year data. This chart displays the student teacher ratio of Stillman Valley High School and the public school average student teacher ratio of Illinois by year, with the latest 2022-23 school year data.](http://images3.publicschoolreview.com/charts/teacher_student_ratio/26000/25826/stillman-valley-high-school-chart-qYR6cH.png)
![This chart displays the student teacher ratio of Byron High School 9-12 and the public school average student teacher ratio of Illinois by year, with the latest 2022-23 school year data. This chart displays the student teacher ratio of Byron High School 9-12 and the public school average student teacher ratio of Illinois by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/teacher_student_ratio/24000/23710/byron-high-school-9-12-chart-bcj3DWI.png)
Test Scores
Overall Testing Rank
#995 out of 3426 schools in IL
(Top 30%)
(Top 30%)
#883 out of 3426 schools in IL
(Top 30%)
(Top 30%)
![This chart displays the overall school rank of Stillman Valley High School, with the latest 2021-22 school year data. This chart displays the overall school rank of Stillman Valley High School, with the latest 2021-22 school year data.](http://images3.publicschoolreview.com/charts/overall_school_rank/26000/25826/stillman-valley-high-school-chart-ZTpiSz.png)
![This chart displays the overall school rank of Byron High School 9-12, with the latest 2021-22 school year data. This chart displays the overall school rank of Byron High School 9-12, with the latest 2021-22 school year data.](http://images1.publicschoolreview.com/charts/overall_school_rank/24000/23710/byron-high-school-9-12-chart-2im0ON.png)
Math Test Scores (% Proficient)
25-29%
30-34%
![This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Stillman Valley High School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Illinois by year, with the latest 2020-21 school year data. This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Stillman Valley High School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Illinois by year, with the latest 2020-21 school year data.](http://images3.publicschoolreview.com/charts/math_percent/26000/25826/stillman-valley-high-school-chart-5SPK7r.png)
![This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Byron High School 9-12 and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Illinois by year, with the latest 2020-21 school year data. This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Byron High School 9-12 and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Illinois by year, with the latest 2020-21 school year data.](http://images1.publicschoolreview.com/charts/math_percent/24000/23710/byron-high-school-9-12-chart-MLyqzY.png)
Reading/Language Arts Test Scores (% Proficient)
35-39%
35-39%
![This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Stillman Valley High School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Illinois by year, with the latest 2021-22 school year data. This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Stillman Valley High School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Illinois by year, with the latest 2021-22 school year data.](http://images3.publicschoolreview.com/charts/rla_percent/26000/25826/stillman-valley-high-school-chart-b2bQpPn.png)
![This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Byron High School 9-12 and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Illinois by year, with the latest 2021-22 school year data. This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Byron High School 9-12 and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Illinois by year, with the latest 2021-22 school year data.](http://images1.publicschoolreview.com/charts/rla_percent/24000/23710/byron-high-school-9-12-chart-FqvwKH.png)
Science Test Scores (% Proficient)
60-64%
60-64%
Graduation Rate
85-89%
≥95%
![This chart displays graduation rate of Stillman Valley High School and public school graduation rate of Illinois by year, with the latest 2021-22 school year data. This chart displays graduation rate of Stillman Valley High School and public school graduation rate of Illinois by year, with the latest 2021-22 school year data.](http://images3.publicschoolreview.com/charts/graduation_rate/26000/25826/stillman-valley-high-school-chart-bwUMgv1.png)
![This chart displays graduation rate of Byron High School 9-12 and public school graduation rate of Illinois by year, with the latest 2021-22 school year data. This chart displays graduation rate of Byron High School 9-12 and public school graduation rate of Illinois by year, with the latest 2021-22 school year data.](http://images1.publicschoolreview.com/charts/graduation_rate/24000/23710/byron-high-school-9-12-chart-0zVE2L.png)
Students by Grade
Students by Grade
![This chart displays the students of Stillman Valley High School by grade. This chart displays the students of Stillman Valley High School by grade.](http://images3.publicschoolreview.com/charts/students_by_grade/26000/25826/stillman-valley-high-school-chart-HzB33h.png)
![This chart displays the students of Byron High School 9-12 by grade. This chart displays the students of Byron High School 9-12 by grade.](http://images1.publicschoolreview.com/charts/students_by_grade/24000/23710/byron-high-school-9-12-chart-W5Otp4.png)
Grade 9 Students
124
121
Grade 10 Students
116
120
Grade 11 Students
136
110
Grade 12 Students
124
106
Students by Ethnicity
% American Indian
n/a
1%
% Asian
1%
1%
![This chart displays the percentage of Asian students in Stillman Valley High School and the percentage of Asian public school students in Illinois by year, with the latest 2022-23 school year data. This chart displays the percentage of Asian students in Stillman Valley High School and the percentage of Asian public school students in Illinois by year, with the latest 2022-23 school year data.](http://images3.publicschoolreview.com/charts/asian_islander_ethnicity/26000/25826/stillman-valley-high-school-chart-j0M2Yw.png)
![This chart displays the percentage of Asian students in Byron High School 9-12 and the percentage of Asian public school students in Illinois by year, with the latest 2022-23 school year data. This chart displays the percentage of Asian students in Byron High School 9-12 and the percentage of Asian public school students in Illinois by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/asian_islander_ethnicity/24000/23710/byron-high-school-9-12-chart-2svs9G.png)
% Hispanic
14%
7%
![This chart displays the percentage of Hispanic students in Stillman Valley High School and the percentage of Hispanic public school students in Illinois by year, with the latest 2022-23 school year data. This chart displays the percentage of Hispanic students in Stillman Valley High School and the percentage of Hispanic public school students in Illinois by year, with the latest 2022-23 school year data.](http://images3.publicschoolreview.com/charts/hispanic_students_ethnicity/26000/25826/stillman-valley-high-school-chart-bpv0LGE.png)
![This chart displays the percentage of Hispanic students in Byron High School 9-12 and the percentage of Hispanic public school students in Illinois by year, with the latest 2022-23 school year data. This chart displays the percentage of Hispanic students in Byron High School 9-12 and the percentage of Hispanic public school students in Illinois by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/hispanic_students_ethnicity/24000/23710/byron-high-school-9-12-chart-bvarm5D.png)
% Black
n/a
1%
![This chart displays the percentage of Black students in Stillman Valley High School and the percentage of Black public school students in Illinois by year, with the latest 2021-22 school year data. This chart displays the percentage of Black students in Stillman Valley High School and the percentage of Black public school students in Illinois by year, with the latest 2021-22 school year data.](http://images3.publicschoolreview.com/charts/black_students_ethnicity/26000/25826/stillman-valley-high-school-chart-uKDaDc.png)
![This chart displays the percentage of Black students in Byron High School 9-12 and the percentage of Black public school students in Illinois by year, with the latest 2022-23 school year data. This chart displays the percentage of Black students in Byron High School 9-12 and the percentage of Black public school students in Illinois by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/black_students_ethnicity/24000/23710/byron-high-school-9-12-chart-bthBIJE.png)
% White
81%
87%
![This chart displays the percentage of White students in Stillman Valley High School and the percentage of White public school students in Illinois by year, with the latest 2022-23 school year data. This chart displays the percentage of White students in Stillman Valley High School and the percentage of White public school students in Illinois by year, with the latest 2022-23 school year data.](http://images3.publicschoolreview.com/charts/white_students_ethnicity/26000/25826/stillman-valley-high-school-chart-uKHQ2C.png)
![This chart displays the percentage of White students in Byron High School 9-12 and the percentage of White public school students in Illinois by year, with the latest 2022-23 school year data. This chart displays the percentage of White students in Byron High School 9-12 and the percentage of White public school students in Illinois by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/white_students_ethnicity/24000/23710/byron-high-school-9-12-chart-bl9Xub8.png)
% Hawaiian
n/a
n/a
% Two or more races
4%
3%
![This chart displays the percentage of students of two or more races in Stillman Valley High School and the percentage of public school students of two or more races in Illinois by year, with the latest 2022-23 school year data. This chart displays the percentage of students of two or more races in Stillman Valley High School and the percentage of public school students of two or more races in Illinois by year, with the latest 2022-23 school year data.](http://images3.publicschoolreview.com/charts/two_or_more_races_students_ethnicity/26000/25826/stillman-valley-high-school-chart-bwUdAfJ.png)
![This chart displays the percentage of students of two or more races in Byron High School 9-12 and the percentage of public school students of two or more races in Illinois by year, with the latest 2022-23 school year data. This chart displays the percentage of students of two or more races in Byron High School 9-12 and the percentage of public school students of two or more races in Illinois by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/two_or_more_races_students_ethnicity/24000/23710/byron-high-school-9-12-chart-F57rDT.png)
Diversity Score
0.33
0.24
![This chart displays the diversity score of Stillman Valley High School and the public school average diversity score of Illinois by year, with the latest 2022-23 school year data. This chart displays the diversity score of Stillman Valley High School and the public school average diversity score of Illinois by year, with the latest 2022-23 school year data.](http://images3.publicschoolreview.com/charts/diversity_score/26000/25826/stillman-valley-high-school-chart-byN9uX3.png)
![This chart displays the diversity score of Byron High School 9-12 and the public school average diversity score of Illinois by year, with the latest 2022-23 school year data. This chart displays the diversity score of Byron High School 9-12 and the public school average diversity score of Illinois by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/diversity_score/24000/23710/byron-high-school-9-12-chart-h7XEkq.png)
Additional Information
Eligible for Free Lunch
22%
14%
![This chart displays the percentage of students who is eligible for free lunch in Stillman Valley High School and the percentage of public school students who is eligible for free lunch in Illinois by year, with the latest 2022-23 school year data. This chart displays the percentage of students who is eligible for free lunch in Stillman Valley High School and the percentage of public school students who is eligible for free lunch in Illinois by year, with the latest 2022-23 school year data.](http://images3.publicschoolreview.com/charts/freelunch_students/26000/25826/stillman-valley-high-school-chart-bwUTPOJ.png)
![This chart displays the percentage of students who is eligible for free lunch in Byron High School 9-12 and the percentage of public school students who is eligible for free lunch in Illinois by year, with the latest 2022-23 school year data. This chart displays the percentage of students who is eligible for free lunch in Byron High School 9-12 and the percentage of public school students who is eligible for free lunch in Illinois by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/freelunch_students/24000/23710/byron-high-school-9-12-chart-SIVMXc.png)
Eligible for Reduced Lunch
7%
7%
![This chart displays the percentage of students who is eligible for reduced lunch in Stillman Valley High School and the percentage of public school students who is eligible for reduced lunch in Illinois by year, with the latest 2022-23 school year data. This chart displays the percentage of students who is eligible for reduced lunch in Stillman Valley High School and the percentage of public school students who is eligible for reduced lunch in Illinois by year, with the latest 2022-23 school year data.](http://images3.publicschoolreview.com/charts/reduced_pricelunch_students/26000/25826/stillman-valley-high-school-chart-2tcRph.png)
![This chart displays the percentage of students who is eligible for reduced lunch in Byron High School 9-12 and the percentage of public school students who is eligible for reduced lunch in Illinois by year, with the latest 2022-23 school year data. This chart displays the percentage of students who is eligible for reduced lunch in Byron High School 9-12 and the percentage of public school students who is eligible for reduced lunch in Illinois by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/reduced_pricelunch_students/24000/23710/byron-high-school-9-12-chart-YygQ0j.png)