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CONTACT INFO
1333 Hamman Road
Troy
MI
48085
(248) 823-3700
(248) 823-3713
BUILDING SCHEDULE
Full Day: 9:09 AM – 4:07 PM
AM/Half Day: 9:09 AM – 12:59 PM
PRINCIPAL: Dr. Tammy DiPonio
ATTENDANCE: (248) 823-3701
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ABOUT US
About Costello
Core Values
Portrait of a Learner
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Principal's Message
ACADEMICS
K-5 Curriculum Overview
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COMMUNITY & FAMILIES
Back to School HUB
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Conference Scheduler
Costello PTO
Costello News Hub
Public Safety Drills
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School Supplies
PowerSchool Information
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TSD News Hub
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ENROLLMENT
TSD PreK-12 Enrollment
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RESOURCES
Calendars & Schedules
District Maps
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Health & Wellness
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Lunch Menus
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Medication Authorization
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My TSD Portals
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Schoology Information
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Staff Directory
Tech Help
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