Middle · Regular · Grades 4 to 8

Kelvin Grove Junior High School, Lockport, IL

Kelvin Grove Junior High School is a public middle school in Lockport, part of Lockport SD 91. It enrolled 260 students in 2024-25, with 9.0 students per full-time teacher.Listed in NCES data as "Kelvin Grove Jr High School".

Enrollment and teachers

Students: 260
Teachers (FTE): 29.0
Students per teacher: 9.0
Grades: 4 to 8

This school's ratio is 1.3 lower than the district figure of 10.3. The Illinois average across schools is 13.7. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school9.0

District10.3

Illinois13.7

United States15.3

School details

Address: 808 Adams St, Lockport, IL 60441
Phone: (815)838-0737
District: Lockport SD 91
County: Will County
Level: Middle
Type: Regular
Status: Open
Charter: No
Virtual: No
Locale: Suburb: Large
NCES school ID: 170921000529

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: 9536.5% 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

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.