• Students
    • Destiny Library Catalog
    • K-5 Learning Links
    • March is Reading Month
  • About Costello
    • Newsletter
    • Costello Elementary Calendar
    • Costello Staff Directory
    • Attendance Line & Map
    • Absence & Tardy Guidelines
    • Student/Parent Handbook
    • Friday Announcements
  • Academics
    • Spanish
    • Physical Education
    • Band/Orchestra
    • Media Center
    • Clubs & Organizations
    • 5th Grade Camp
    • School Supply Lists
  • Photo/Video Gallery
    • COS_Friday Videos
  • Public Safety Drills
  • Schedules/Bells
  • Resources
  • My TSD Page
  • TSD Apparel Store
  • Staff Intranet
  • Help Desk
  • Frontline
  • Parents
  • Community
  • Lunch Menu

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
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Costello CardinalsCostello Elementary School

Troy School District

  • Students
    • Destiny Library Catalog
    • K-5 Learning Links
    • March is Reading Month
  • About Costello
    • Newsletter
    • Costello Elementary Calendar
    • Costello Staff Directory
    • Attendance Line & Map
    • Absence & Tardy Guidelines
    • Student/Parent Handbook
    • Friday Announcements
  • Academics
    • Spanish
    • Physical Education
    • Band/Orchestra
    • Media Center
    • Clubs & Organizations
    • 5th Grade Camp
    • School Supply Lists
  • Photo/Video Gallery
    • COS_Friday Videos
  • Public Safety Drills
  • Schedules/Bells
  • Resources
  • My TSD Page
  • TSD Apparel Store
  • Staff Intranet
  • Help Desk
  • Frontline
  • Parents
  • Community
  • Lunch Menu

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

  • Destiny Library Catalog
    • Media Center
  • K-5 Learning Links
  • March is Reading Month

Media Center

Costello Destiny

Resource

  • Book Collections and How to Shelve Them
  • Winter 2018 - 2019 Volunteer Calendar

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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