Skip to content
BCER

Elementary · Regular · Grades K to 5

J M Hannum Elementary School, Oak Lawn, IL

J M Hannum Elementary School is a public elementary school in Oak Lawn, part of Oak Lawn-Hometown SD 123. It enrolled 410 students in 2024-25, with 13.7 students per full-time teacher.Listed in NCES data as "J M Hannum Elem School".

Enrollment and teachers

Students
410
Teachers (FTE)
30.0
Students per teacher
13.7
Grades
K to 5

This school's ratio is about the same as the district figure of 13.2. The Illinois average across schools is 13.7. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school13.7
District13.2
Illinois13.7
United States15.3

School details

Address
9800 S Tripp Ave, Oak Lawn, IL 60453
Phone
(708)423-1690
District
Oak Lawn-Hometown SD 123
County
Cook County
Level
Elementary
Type
Regular
Status
Open
Charter
No
Virtual
No
Locale
Suburb: Large
NCES school ID
172919003052
Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.
Free or reduced-price lunch
21251.7% of enrollment.
Community Eligibility Provision
No

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

Related schools

Other elementary schools in Oak Lawn-Hometown SD 123

Elementary schools elsewhere in Oak Lawn

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.