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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
OFFICE: (248) 823-3700
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ABOUT US
About Costello
Core Values
Portrait of a Learner
(opens in new window/tab)
Principal's Message
ACADEMICS
K-5 Curriculum Overview
(opens in new window/tab)
COMMUNITY & FAMILIES
Back to School HUB
(opens in new window/tab)
Bookmobile News
Cardinal Connection Newsletter
Conference Scheduler
Costello PTO
Curriculum Night Presentation
Public Safety Drills
(opens in new window/tab)
School Supplies
TSD News Hub
(opens in new window/tab)
LUNCH MENUS
Lunch Menus
(opens in new window/tab)
Free & Reduced Application
(opens in new window/tab)
RESOURCES
Calendars & Schedules
District Maps
(opens in new window/tab)
Costello Handbook
(opens in new window/tab)
Health & Wellness
(opens in new window/tab)
Lunch Menus
(opens in new window/tab)
Medication Authorization
(opens in new window/tab)
My TSD Portals
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PeachJar Flyers
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PowerSchool Information
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Schoology Information
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Staff Directory
Tech Help
Volunteer & iChat Form
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STUDENT LIFE
5th Grade Middle School Transition Hub
Back to School Hub
(opens in new window/tab)
Code of Conduct
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Costello Handbook
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Tech Help
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Power Ticket Winners
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Costello
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AM/Half Day: 9:09 AM – 12:59 PM
AM/Half Day: 9:09 AM – 12:59 PM
