Address

1333 HAMMAN DR
TROY, MI 48085
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Phone Number

248-823-3700

Website

http://costello.troy.k12.mi.us

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School Type

Public School

Grades Served

PK-05

School Level

Elementary

Student and Staff Info

Number of Teachers: 25

Student Enrollment: 350

Teacher Student Ratio: 14.00

--Gathered from public sources that schools self report. These may be inaccurate.--

School District

Troy School District

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Interactive Map

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Information is generated using publicly accessible school-supplied data and may be inaccurate

Last Updated: 2026-03-12 23:38:31 || School Id: 45654