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About Costello
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Attendance Line & Map
Absence & Tardy Guidelines
Student/Parent Handbook
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News & Announcements
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Quicklinks
Students
Destiny Library Catalog
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Learning Links
(opens in new window/tab)
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Academics
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)
Staff
Staff Intranet
(opens in new window/tab)
My TSD Page
(opens in new window/tab)
Headspace App
(opens in new window/tab)
Help Desk
(opens in new window/tab)
Frontline Login
(opens in new window/tab)
Staff Directory
(opens in new window/tab)
Frontline Guides
GSRP, Headstart, Adult Ed and Young Adults, Special Ed COVID-19 Grant
Webmaster Login
TSD Zoom Account
(opens in new window/tab)
TSD Apparel Store
(opens in new window/tab)
Parents
iPad Insurance Info
(opens in new window/tab)
Literacy Project
(opens in new window/tab)
Lunch Menu
Non-Discrimination Notice
PAC - Special Education Parent Group
Parent Handbook 2021
PowerSchool (Account Information)
Schoology (Account Information)
SchoolPay
(opens in new window/tab)
Troy Tech Talks
TSD District-Wide Calendar
TSD Specials Schedule
(opens in new window/tab)
Schools
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
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Destiny Library Catalog
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Media Center
March is Reading Month
Learning Links
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Weekly Student Announcements
March is Reading Month
