Skip to main content
Costello
Elementary School
Main Menu Toggle
Home
Site Login
About Us
Principal's Message
Administration
Staff Directory
Directions
Photo Album
Newsletter
Links
Academics
Grade Levels
Classes / Homework
Library & Media Center
Counseling
Educational Support
Technology
Band & Orchestra
Students
Student Handbook
Bell Schedule
Clubs and Activities
Parents
Contact Teachers
Food Menu
Parent Resources & Forms
PTO
School Calendar
School Policies
Skyward
Supply Lists
Volunteer Opportunities
Flyers
Contact Us
Staff Quicklinks
Email
Skyward
Frontline
Forms
Resources
Teacher Institute Day
What
Teacher Institute Day
When
4/20/2026
Copy to Google Calendar
•
Download iCal Event
Costello
District
← Back to events list
•
Open calendar grid
Staff Directory
Calendar
News
Contact