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IL Regular School Middle School

Jefferson Jr High School

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1525 N Loomis St, Naperville, IL 60563 • DuPage County
(630) 420-6363
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Student Enrollment & Staffing Overview

NCES 2024-2025
Total Students
832
Teachers (FTE)
67.8
Student-Teacher Ratio
12.3:1
FRPL Eligible
242
(29.1%)
National School Lunch Program (FRPL) Eligibility Total Eligible: 242 of 832 (29.1%)
Eligible (Combined): 242 (29.1%)
Paid / Not Eligible: 590 (70.9%)

Multi-Year Enrollment Trends & Growth (2020-2021 – 2024-2025)

0 550 1,100 2020-2021: 810 students 810 2020-2021 2021-2022: 828 students 828 +2.2% 2021-2022 2022-2023: 817 students 817 -1.3% 2022-2023 2023-2024: 849 students 849 +3.9% 2023-2024 2024-2025: 832 students 832 -2% 2024-2025

Student Diversity Distribution

Demographic composition of enrolled students across racial & ethnic backgrounds.

NCES 2024-2025
White: 392 (47.2%) Hispanic / Latino: 205 (24.7%) Asian: 131 (15.8%) Black or African American: 58 (7%) Two or More Races (Multiracial): 42 (5.1%) American Indian / Alaska Native: 3 (0.4%)
831 Students
White 392 47.2%
Hispanic / Latino 205 24.7%
Asian 131 15.8%
Black or African American 58 7%
Two or More Races (Multiracial) 42 5.1%
American Indian / Alaska Native 3 0.4%

Grade-Level Enrollment Distribution

Distribution of student body across reported grade cohorts.

Total: 832 Students
Grade 6: 258 (31%) Grade 7: 313 (37.6%) Grade 8: 261 (31.4%)
832 Students
Grade 6 258 31%
Grade 7 313 37.6%
Grade 8 261 31.4%

Student Gender Distribution

Reported enrollment counts by gender cohort.

NCES 2024-2025
M
Male Students
402
48.4%
F
Female Students
429
51.6%