Elementary · Regular · Grades K to 8

Riley Comm Cons School, Marengo, IL

Riley Comm Cons School is a public elementary school in Marengo, part of Riley CCSD 18 School District. It enrolled 277 students in 2024-25, with 12.0 students per full-time teacher.

Enrollment and teachers

Students: 277
Teachers (FTE): 23.0
Students per teacher: 12.0
Grades: K to 8

This school's ratio is about the same as the district figure of 12.0. The Illinois average across schools is 13.7. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school12.0

District12.0

Illinois13.7

United States15.3

School details

Address: 9406 Riley Rd, Marengo, IL 60152
Phone: (815)568-8637
District: Riley CCSD 18 School District
County: McHenry County
Level: Elementary
Type: Regular
Status: Open
Charter: No
Virtual: No
Locale: Rural: Distant
NCES school ID: 173375003470

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: 10136.5% 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

Elementary schools elsewhere in Marengo

Locust Elementary School Marengo-Union E Cons D 165
Ulysses S Grant Intermediate Sch Marengo-Union E Cons D 165

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.