Williamsville Central School District 2022-2023 Calendar https://williamsvillecentral.tandem.co/ Key dates for Williamsville Central School District. en-us 8/30/22 - 8/31/22 Superintendent Conference Days https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=222 222-williamsvillecentral@intand.com 9/1/22 Superintendent Conference Day https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=223 223-williamsvillecentral@intand.com 9/5/22 Labor Day https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=205 205-williamsvillecentral@intand.com 9/6/22 First Semester Begins https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=225 225-williamsvillecentral@intand.com 9/6/22 First Student Day https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=224 224-williamsvillecentral@intand.com 10/5/22 Fall Recess https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=226 226-williamsvillecentral@intand.com 10/7/22 Emergency Drill/Early Dismissal https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=227 227-williamsvillecentral@intand.com 10/10/22 Columbus Day https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=206 206-williamsvillecentral@intand.com 10/31/22 Halloween https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=207 207-williamsvillecentral@intand.com 11/6/22 Daylight Saving Time Ends https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=209 209-williamsvillecentral@intand.com 11/11/22 Veteran's Day https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=208 208-williamsvillecentral@intand.com 11/23/22 - 11/25/22 Thanksgiving Recess https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=228 228-williamsvillecentral@intand.com 11/24/22 Thanksgiving https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=210 210-williamsvillecentral@intand.com 12/25/22 Christmas Day https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=211 211-williamsvillecentral@intand.com 12/26/22 - 12/30/22 Winter Recess https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=229 229-williamsvillecentral@intand.com 1/1/23 New Year's Day https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=212 212-williamsvillecentral@intand.com 1/2/23 Winter Recess https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=230 230-williamsvillecentral@intand.com 1/16/23 Martin Luther King Day https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=213 213-williamsvillecentral@intand.com 1/24/23 - 1/27/23 Regents Examination Period https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=231 231-williamsvillecentral@intand.com 1/30/23 Second Semester Begins https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=232 232-williamsvillecentral@intand.com 2/14/23 Valentine's Day https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=214 214-williamsvillecentral@intand.com 2/20/23 President's Day https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=215 215-williamsvillecentral@intand.com 2/21/23 - 2/24/23 Mid-Winter Recess https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=233 233-williamsvillecentral@intand.com 3/12/23 Daylight Saving Time Begins https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=216 216-williamsvillecentral@intand.com 3/17/23 St. Patrick's Day https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=217 217-williamsvillecentral@intand.com 4/3/23 - 4/10/23 Spring Recess https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=234 234-williamsvillecentral@intand.com 4/9/23 Easter https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=218 218-williamsvillecentral@intand.com 5/5/23 Cinco De Mayo https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=219 219-williamsvillecentral@intand.com 5/29/23 Memorial Day https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=220 220-williamsvillecentral@intand.com 6/14/23 - 6/16/23 Regents Exams https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=235 235-williamsvillecentral@intand.com 6/20/23 - 6/22/23 Regents Exams https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=236 236-williamsvillecentral@intand.com 6/22/23 Last Student Day https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=237 237-williamsvillecentral@intand.com 6/23/23 Last Teacher Day https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=239 239-williamsvillecentral@intand.com 6/23/23 Rating Day https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=238 238-williamsvillecentral@intand.com 7/4/23 Independence Day https://williamsvillecentral.tandem.co/index.php?type=key_date&action=details&id=221 221-williamsvillecentral@intand.com