Southeastern Jr/Sr High School
🇺🇸 Official data · 2025Augusta, Illinois 62311 · Southeastern CUSD 337
#428 of 691 high schools in Illinois
#13323 of 16,910 nationally
About Southeastern Jr/Sr High School
Southeastern Jr/Sr High School is a public high located in Augusta, in the Southeastern CUSD 337 school district of Illinois, United States. It caters for Grades 7–12. In 2025 it enrolled 182 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 30.1 out of 100, placing it in the lower 50% of high schools in United States and 428th of 691 ranked high schools in Illinois. Its strongest component is community advantage (fewer free/reduced-price lunch) (46th percentile), and its weakest is math proficiency (20th percentile).
Other published figures: enrollment 182.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)22%
- Reading proficiency (30%)37%
- Community advantage (fewer free/reduced-price lunch) (25%)54.4%
- Students per teacher (15%)18.2
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Southeastern Jr/Sr High School by the official sources.
- Enrollment
- 182
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 54.4%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 18.2
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 37%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 22%
- Share of tested students proficient or above (all students, all grades).
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Schools near Southeastern Jr/Sr High School
Closest schools by straight-line distance, with their Success Index (US).
Similar schools
Public high schools in Illinois with a comparable Enrollment.
South Central High School
Farina · Public high · Grades 9–12
183 students
Chadwick-Milledgeville Jr HS
Milledgeville · Public high · Grades 6–12
183 students
Hirsch Metropolitan High School
Chicago · Public high · Grades 9–12
183 students
Ramsey High School
Ramsey · Public high · Grades 6–12
181 students
AlWood Middle/High School
Woodhull · Public high · Grades 6–12
184 students
Carrollton High School
Carrollton · Public high · Grades 9–12
180 students
Frequently asked questions
Is Southeastern Jr/Sr High School a good school?
Southeastern Jr/Sr High School has a Success Index (US) of 30.1 out of 100 (Lower 50% of high schools in United States) and ranks #428 of 691 in Illinois. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Southeastern Jr/Sr High School rank in Illinois?
Southeastern Jr/Sr High School ranks #428 of 691 high schools in Illinois and #13323 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Southeastern Jr/Sr High School?
Southeastern Jr/Sr High School had 182 students in 2025.
Is Southeastern Jr/Sr High School a elementary school or a high school?
Southeastern Jr/Sr High School is classified as a high covering Grades 7–12. It is a public school.
What other schools are near Southeastern Jr/Sr High School?
There are 2 schools within 15 km of Southeastern Jr/Sr High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.