• About Costello
    • Newsletter
    • Costello Elementary Calendar
    • Costello Staff Directory
    • Attendance Line & Map
    • Absence & Tardy Guidelines
    • Student/Parent Handbook
    • Costello Pep Song
    • News & Announcements
    • Spotlight
    • Quicklinks
  • Students
    • Destiny Library Catalog(opens in new window/tab)
    • March is Reading Month
    • Learning Links(opens in new window/tab)
  • Academics
    • Spanish
    • Physical Education
    • Band/Orchestra
    • Media Center
    • Clubs & Organizations
    • 5th Grade Camp
    • School Supply Lists
  • Community
    • Diversity & Inclusion
    • Fundraising Information
    • Storm Water Management
    • Building Operations & Facility Rentals
  • Public Safety Drills
  • Schedules/Bells
  • Resources
  • Costello PTO(opens in new window/tab)
  • My TSD Page(opens in new window/tab)
  • TSD Apparel Store(opens in new window/tab)
  • Staff Intranet(opens in new window/tab)
  • Help Desk(opens in new window/tab)
  • Frontline Login(opens in new window/tab)
  • Frontline Guides
  • Webmaster Login
  • TSD Zoom Account(opens in new window/tab)
  • Headspace App(opens in new window/tab)
  • A.L.I.C.E Information
  • Non-Discrimination Notice
  • Lunch Menu
  • PAC - Special Education Parent Group
  • PowerSchool (Account Information)
  • Schoology (Account Information)
  • Troy Tech Talks
  • TSD District-Wide Calendar
  • PaySchools Overview
  • TSD Specials Calendar 2019-2020
  • Literacy Project(opens in new window/tab)

Troy School District

Pre-School & Early Childhood

  • Troy Preschool

Elementary Schools

  • Barnard Elementary
  • Bemis Elementary
  • Costello Elementary
  • Hamilton Elementary
  • Hill Elementary
  • Leonard Elementary
  • Martell Elementary
  • Morse Elementary
  • Schroeder Elementary
  • Troy Union Elementary
  • Wass Elementary
  • Wattles Elementary

Middle Schools

  • Baker Middle School
  • Boulan Park Middle School
  • Larson Middle School
  • Smith Middle School

Online Education

  • Troy Center for Transition
  • Troy Intersect Virtual School
  • Troy College & Career High School

High Schools

  • Athens High School
  • Troy High School
  • International Academy
  • Troy College & Career High School

Post-Secondary Education

  • Troy Continuing Education
Skip to Main Content
Costello CardinalsCostello Elementary School

Troy School District

  • About Costello
    • Newsletter
    • Costello Elementary Calendar
    • Costello Staff Directory
    • Attendance Line & Map
    • Absence & Tardy Guidelines
    • Student/Parent Handbook
    • Costello Pep Song
    • News & Announcements
    • Spotlight
    • Quicklinks
  • Students
    • Destiny Library Catalog(opens in new window/tab)
    • March is Reading Month
    • Learning Links(opens in new window/tab)
  • Academics
    • Spanish
    • Physical Education
    • Band/Orchestra
    • Media Center
    • Clubs & Organizations
    • 5th Grade Camp
    • School Supply Lists
  • Community
    • Diversity & Inclusion
    • Fundraising Information
    • Storm Water Management
    • Building Operations & Facility Rentals
  • Public Safety Drills
  • Schedules/Bells
  • Resources
  • Costello PTO(opens in new window/tab)
  • My TSD Page(opens in new window/tab)
  • TSD Apparel Store(opens in new window/tab)
  • Staff Intranet(opens in new window/tab)
  • Help Desk(opens in new window/tab)
  • Frontline Login(opens in new window/tab)
  • Frontline Guides
  • Webmaster Login
  • TSD Zoom Account(opens in new window/tab)
  • Headspace App(opens in new window/tab)
  • A.L.I.C.E Information
  • Non-Discrimination Notice
  • Lunch Menu
  • PAC - Special Education Parent Group
  • PowerSchool (Account Information)
  • Schoology (Account Information)
  • Troy Tech Talks
  • TSD District-Wide Calendar
  • PaySchools Overview
  • TSD Specials Calendar 2019-2020
  • Literacy Project(opens in new window/tab)

Troy School District

Pre-School & Early Childhood

  • Troy Preschool

Elementary Schools

  • Barnard Elementary
  • Bemis Elementary
  • Costello Elementary
  • Hamilton Elementary
  • Hill Elementary
  • Leonard Elementary
  • Martell Elementary
  • Morse Elementary
  • Schroeder Elementary
  • Troy Union Elementary
  • Wass Elementary
  • Wattles Elementary

Middle Schools

  • Baker Middle School
  • Boulan Park Middle School
  • Larson Middle School
  • Smith Middle School

Non-Traditional

  • Troy Center for Transition
  • Troy Intersect Virtual School
  • Troy College & Career High School

High Schools

  • Athens High School
  • Troy High School
  • International Academy
  • Troy College & Career High School

Community Education

  • Troy Continuing Education

In This Section

  • Newsletter
  • Costello Elementary Calendar
  • Costello Staff Directory
  • Attendance Line & Map
  • Absence & Tardy Guidelines
  • Student/Parent Handbook
  • Costello Pep Song
  • News & Announcements
  • Spotlight
  • Quicklinks

In This Section

  • Newsletter
  • Costello Elementary Calendar
  • Costello Staff Directory
  • Attendance Line & Map
  • Absence & Tardy Guidelines
  • Student/Parent Handbook
  • Costello Pep Song
  • News & Announcements
  • Spotlight
  • Quicklinks

Student/Parent Handbook

2015-2016-ParentHandbook
Costello Pep Song Image

Costello School Song

Kids & Technology

Kids & Technology

Setting the Standard for Excellence in Education

One Troy
Costello Elementary School
1333 Hamman Troy, MI 48085
P: (248) 823-3700
F: (248) 823-3713
Attendance: (248) 823-3701

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