This information is provided so that the school calendars can be imported into your own personal calendar.
If you have a Google account, you can simply click on the 
icon in the lower right corner of the calendar frames on the school website.
If you have another ics based calendar (MS Outlook, Apple iCal, etc.), copy the URL below the calendar name and paste it into the Add Calendar -> From Internet dialog box on your software.
School Events
https://calendar.google.com/calendar/ical/[email protected]/public/basic.ics
All Staff
https://calendar.google.com/calendar/ical/[email protected]/public/basic.ics
AP
https://calendar.google.com/calendar/ical/[email protected]/public/basic.ics
Athletics
(For best results with the sports calendars, go to http://www.continentalleague.org/public/genie/474/school/3/ and use their tools.)
Band
https://calendar.google.com/calendar/ical/[email protected]/public/basic.ics
Choir
https://calendar.google.com/calendar/ical/[email protected]/public/basic.ics
Counseling
https://calendar.google.com/calendar/ical/[email protected]/public/basic.ics
IB
https://calendar.google.com/calendar/ical/[email protected]/public/basic.ics
Orchestra
https://calendar.google.com/calendar/ical/[email protected]/public/basic.ics
Principal's Cabinet
https://calendar.google.com/calendar/ical/[email protected]/public/basic.ics
SAC
https://calendar.google.com/calendar/ical/[email protected]/public/basic.ics
Site Council
https://calendar.google.com/calendar/ical/[email protected]/public/basic.ics
Theater Production
https://calendar.google.com/calendar/ical/[email protected]/public/basic.ics
Project Unify
https://calendar.google.com/calendar/ical/[email protected]/public/basic.ics
Theater Rehearsals
https://calendar.google.com/calendar/ical/[email protected]/public/basic.ics
DC Downbeat (Elementary School Band/Orchestra)
https://calendar.google.com/calendar/ical/[email protected]/public/basic.ics