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About Costello
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Destiny Library Catalog
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TSD Apparel Store
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Literacy Project
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Troy Tech Talks
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Newsletter
Costello Elementary Calendar
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Absence & Tardy Guidelines
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Spotlight Student/Staff Member of the Month
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
Spotlight Student/Staff Member of the Month
Student/Parent Handbook
Parent Handbook
