Old Post Elementary School
#821 of 2,303 elementary schools in Illinois
#24926 of 50,301 nationally
About Old Post Elementary School
Old Post Elementary School is a public elementary located in Oswego, in the CUSD 308 school district of Illinois, United States. It caters for Grades K–5. In 2025 it enrolled 387 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 50.4 out of 100, placing it in the top 50% of elementary schools in United States and 821st of 2,303 ranked elementary schools in Illinois. Its strongest component is community advantage (fewer free/reduced-price lunch) (81th percentile), and its weakest is math proficiency (32th percentile).
Other published figures: enrollment 387.
There are 12 schools in Oswego; Old Post Elementary School ranks 8th of 11 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)37%
- Reading proficiency (30%)42%
- Community advantage (fewer free/reduced-price lunch) (25%)30.7%
- Students per teacher (15%)13.8
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 Old Post Elementary School by the official sources.
- Enrollment
- 387
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 30.7%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 13.8
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 42%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 37%
- Share of tested students proficient or above (all students, all grades).
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Schools near Old Post Elementary School
Closest schools by straight-line distance, with their Success Index (US).
Long Beach Elem School
Montgomery · Public elementary · Grades PK–5
632 students · 708 m away
Boulder Hill Elem School
Montgomery · Public elementary · Grades K–5
476 students · 851 m away
Thompson Jr High School
Oswego · Public middle · Grades 6–8
832 students · 1.0 km away
Oswego High School
Oswego · Public high · Grades 9–12
2,870 students · 2.6 km away
Southbury Elem School
Oswego · Public elementary · Grades K–5
676 students · 2.7 km away
Fox Chase Elementary School
Oswego · Public elementary · Grades K–5
661 students · 2.8 km away
Churchill Elem School
Oswego · Public elementary · Grades K–5
425 students · 2.9 km away
Plank Junior High
Oswego · Public middle · Grades 6–8
595 students · 3.0 km away
Brokaw Early Learning Center
Oswego · Public other · Grades PK–PK
345 students · 3.1 km away
Rose E Krug Elem School
Aurora · Public elementary · Grades PK–5
271 students · 3.2 km away
Similar schools
Public elementary schools in Illinois with a comparable Enrollment.
A J Katzenmaier Academy
North Chicago · Public elementary · Grades 4–5
387 students
Henry-Senachwine Grade School
Henry · Public elementary · Grades PK–8
387 students
Evergreen Elementary School
Carol Stream · Public elementary · Grades PK–4
387 students
Bethalto East Primary School
Bethalto · Public elementary · Grades PK–1
387 students
Big Hollow Primary School
Ingleside · Public elementary · Grades PK–1
387 students
Ashe Elem School
Chicago · Public elementary · Grades PK–8
387 students
Frequently asked questions
Is Old Post Elementary School a good school?
Old Post Elementary School has a Success Index (US) of 50.4 out of 100 (Top 50% of elementary schools in United States) and ranks #821 of 2,303 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 Old Post Elementary School rank in Illinois?
Old Post Elementary School ranks #821 of 2,303 elementary schools in Illinois and #24926 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Old Post Elementary School?
Old Post Elementary School had 387 students in 2025.
Is Old Post Elementary School a elementary school or a high school?
Old Post Elementary School is classified as a elementary covering Grades K–5. It is a public school.
What other schools are near Old Post Elementary School?
There are 10 schools within 15 km of Old Post Elementary School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.