Mount Vernon City 2021-2022 Calendar https://mountvernon.tandem.co/ Key dates for Mount Vernon City. en-us 8/11/21 - 8/12/21 New Teacher Academy https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=218 218-mountvernon@intand.com 8/13/21 - 8/18/21 Teacher/Staff In-service https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=220 220-mountvernon@intand.com 8/16/21 All staff opening convocation https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=219 219-mountvernon@intand.com 8/19/21 First Day for Students https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=221 221-mountvernon@intand.com 9/6/21 Labor Day https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=201 201-mountvernon@intand.com 10/11/21 Columbus Day https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=202 202-mountvernon@intand.com 10/14/21 End of first 9-weeks https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=222 222-mountvernon@intand.com 10/15/21 Teacher In-Service (No School) https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=223 223-mountvernon@intand.com 10/18/21 Start of second 9-weeks https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=224 224-mountvernon@intand.com 10/31/21 Halloween https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=203 203-mountvernon@intand.com 11/7/21 Daylight Saving Time Ends https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=205 205-mountvernon@intand.com 11/10/21 P/T Conference (5:00-8:00 pm) https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=225 225-mountvernon@intand.com 11/11/21 P/T Conference (No School) https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=226 226-mountvernon@intand.com 11/11/21 Veteran's Day https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=204 204-mountvernon@intand.com 11/12/21 P/T Comp Day (No School) https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=227 227-mountvernon@intand.com 11/24/21 - 11/26/21 Thanksgiving Break (No School) https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=228 228-mountvernon@intand.com 11/25/21 Thanksgiving https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=206 206-mountvernon@intand.com 12/20/21 - 12/31/21 Winter Break (No School) https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=229 229-mountvernon@intand.com 12/25/21 Christmas Day https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=207 207-mountvernon@intand.com 1/1/22 New Year's Day https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=208 208-mountvernon@intand.com 1/3/22 School Resumes https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=230 230-mountvernon@intand.com 1/13/22 End of second 9-weeks https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=231 231-mountvernon@intand.com 1/14/22 Teacher Work Day https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=232 232-mountvernon@intand.com 1/17/22 Martin Luther King Day https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=209 209-mountvernon@intand.com 1/18/22 Start of third 9-weeks https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=233 233-mountvernon@intand.com 2/14/22 Valentine's Day https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=210 210-mountvernon@intand.com 2/18/22 Teacher In-Service https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=234 234-mountvernon@intand.com 2/21/22 President's Day https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=211 211-mountvernon@intand.com 3/13/22 Daylight Saving Time Begins https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=212 212-mountvernon@intand.com 3/17/22 End of third 9-weeks https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=235 235-mountvernon@intand.com 3/17/22 St. Patrick's Day https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=213 213-mountvernon@intand.com 3/18/22 Teacher In-Service https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=236 236-mountvernon@intand.com 3/21/22 Start fourth 9-weeks https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=238 238-mountvernon@intand.com 3/28/22 - 4/1/22 Spring Break https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=237 237-mountvernon@intand.com 4/4/22 School Resumes https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=239 239-mountvernon@intand.com 4/15/22 Good Friday https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=240 240-mountvernon@intand.com 4/17/22 Easter https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=214 214-mountvernon@intand.com 5/5/22 Cinco De Mayo https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=215 215-mountvernon@intand.com 5/22/22 Graduation https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=241 241-mountvernon@intand.com 5/26/22 End of fourth 9-weeks https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=242 242-mountvernon@intand.com 5/27/22 Teacher Work Day https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=243 243-mountvernon@intand.com 5/30/22 Memorial Day https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=216 216-mountvernon@intand.com 7/4/22 Independence Day https://mountvernon.tandem.co/index.php?type=key_date&action=details&id=217 217-mountvernon@intand.com