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Public schoolElementaryGrades PK–5

Estelle Kampmeyer Elem School

🇺🇸 Official data · 2025O Fallon, Illinois 62269 · O Fallon CCSD 90

60.6/ 100
Success Index (US)
Top 50%

#506 of 2,303 elementary schools in Illinois
#17789 of 50,301 nationally

How is this calculated?
Students
465
Enrollment
465
Source: NCES CCD
Free/reduced-price lunch
25.8%
Source: NCES CCD
Students per teacher
16.0
Source: NCES CCD

About Estelle Kampmeyer Elem School

Estelle Kampmeyer Elem School is a public elementary located in O Fallon, in the O Fallon CCSD 90 school district of Illinois, United States. It caters for Grades PK–5. In 2025 it enrolled 465 students. Traditional public schools run by a school district; free to attend.

Its Success Index (US) is 60.6 out of 100, placing it in the top 50% of elementary schools in United States and 506th of 2,303 ranked elementary schools in Illinois. Its strongest component is community advantage (fewer free/reduced-price lunch) (85th percentile), and its weakest is students per teacher (36th percentile).

Other published figures: enrollment 465.

There are 10 schools in O Fallon; Estelle Kampmeyer Elem School ranks 7th of 10 scored schools there.

Success Index (US) breakdown

Each component is a percentile against elementary schools across United States.

  • Math proficiency (30%)42%
  • Reading proficiency (30%)62%
  • Community advantage (fewer free/reduced-price lunch) (25%)25.8%
  • Students per teacher (15%)16.0

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 Estelle Kampmeyer Elem School by the official sources.

Enrollment
465
Students enrolled in the latest NCES directory year.
Free/reduced-price lunch
25.8%
Share of students eligible for free or reduced-price lunch.
Students per teacher
16.0
Enrollment divided by FTE teachers; not class size.
Reading proficiency
62%
Share of tested students proficient or above (all students, all grades).
Math proficiency
42%
Share of tested students proficient or above (all students, all grades).

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Schools near Estelle Kampmeyer Elem School

Closest schools by straight-line distance, with their Success Index (US).

Similar schools

Public elementary schools in Illinois with a comparable Enrollment.

Frequently asked questions

Is Estelle Kampmeyer Elem School a good school?

Estelle Kampmeyer Elem School has a Success Index (US) of 60.6 out of 100 (Top 50% of elementary schools in United States) and ranks #506 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 Estelle Kampmeyer Elem School rank in Illinois?

Estelle Kampmeyer Elem School ranks #506 of 2,303 elementary schools in Illinois and #17789 of 50,301 nationally on the Success Index (US) (2025 data).

How many students attend Estelle Kampmeyer Elem School?

Estelle Kampmeyer Elem School had 465 students in 2025.

Is Estelle Kampmeyer Elem School a elementary school or a high school?

Estelle Kampmeyer Elem School is classified as a elementary covering Grades PK–5. It is a public school.

What other schools are near Estelle Kampmeyer Elem School?

There are 10 schools within 15 km of Estelle Kampmeyer Elem School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.