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MI Regular School Elementary School

Costello Elementary School

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1333 HAMMAN DR, TROY, MI 48085 • Oakland County
(248) 823-3700
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Student Enrollment & Staffing Overview

NCES 2024-2025
Total Students
395
Teachers (FTE)
24.1
Student-Teacher Ratio
16.4:1
FRPL Eligible
41
(10.4%)
National School Lunch Program (FRPL) Eligibility Total Eligible: 41 of 395 (10.4%)
Free Lunch: 31 (7.8%)
Reduced-Price: 10 (2.5%)
Paid / Not Eligible: 354 (89.6%)

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

0 300 600 2020-2021: 407 students 407 2020-2021 2021-2022: 416 students 416 +2.2% 2021-2022 2022-2023: 431 students 431 +3.6% 2022-2023 2023-2024: 406 students 406 -5.8% 2023-2024 2024-2025: 395 students 395 -2.7% 2024-2025

Student Diversity Distribution

Demographic composition of enrolled students across racial & ethnic backgrounds.

NCES 2024-2025
White: 217 (54.9%) Asian: 121 (30.6%) Hispanic / Latino: 25 (6.3%) Two or More Races (Multiracial): 23 (5.8%) Black or African American: 7 (1.8%) American Indian / Alaska Native: 2 (0.5%)
395 Students
White 217 54.9%
Asian 121 30.6%
Hispanic / Latino 25 6.3%
Two or More Races (Multiracial) 23 5.8%
Black or African American 7 1.8%
American Indian / Alaska Native 2 0.5%

Grade-Level Enrollment Distribution

Distribution of student body across reported grade cohorts.

Total: 395 Students
Grade 1: 64 (16.2%) Grade 2: 65 (16.5%) Grade 3: 65 (16.5%) Grade 4: 76 (19.2%) Grade 5: 75 (19%) Kindergarten: 50 (12.7%)
395 Students
Grade 1 64 16.2%
Grade 2 65 16.5%
Grade 3 65 16.5%
Grade 4 76 19.2%
Grade 5 75 19%
Kindergarten 50 12.7%

Student Gender Distribution

Reported enrollment counts by gender cohort.

NCES 2024-2025
M
Male Students
200
50.6%
F
Female Students
195
49.4%