Governor Mifflin Sd 2022-2023 Calendar https://governormifflinsd.tandem.co/ Key dates for Governor Mifflin Sd. en-us 8/9/22 - 8/11/22 New Teacher Orientation https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=335 335-governormifflinsd@intand.com 8/15/22 New Teacher Orientation https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=336 336-governormifflinsd@intand.com 8/17/22 - 8/18/22 In-Service Days https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=337 337-governormifflinsd@intand.com 8/22/22 First Day of School https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=338 338-governormifflinsd@intand.com 8/26/22 In-Service Day (F) https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=339 339-governormifflinsd@intand.com 9/5/22 Labor Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=262 262-governormifflinsd@intand.com 9/30/22 Act 80 Day/½ Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=340 340-governormifflinsd@intand.com 10/10/22 Columbus Day/In-Service Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=263 263-governormifflinsd@intand.com 10/31/22 Act 80 Day/½ Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=341 341-governormifflinsd@intand.com 10/31/22 Halloween https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=264 264-governormifflinsd@intand.com 11/6/22 Daylight Saving Time Ends https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=266 266-governormifflinsd@intand.com 11/11/22 Veteran's Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=265 265-governormifflinsd@intand.com 11/21/22 - 11/22/22 Act 80 Day/Full Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=342 342-governormifflinsd@intand.com 11/23/22 In-Service Day (F) https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=343 343-governormifflinsd@intand.com 11/24/22 - 11/28/22 Holidays https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=344 344-governormifflinsd@intand.com 11/24/22 Thanksgiving https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=267 267-governormifflinsd@intand.com 12/22/22 In-Service Day (F) https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=345 345-governormifflinsd@intand.com 12/23/22 - 1/2/23 Holidays https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=346 346-governormifflinsd@intand.com 12/25/22 Christmas Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=268 268-governormifflinsd@intand.com 1/1/23 New Year's Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=269 269-governormifflinsd@intand.com 1/16/23 Martin Luther King Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=270 270-governormifflinsd@intand.com 2/14/23 Valentine's Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=271 271-governormifflinsd@intand.com 2/17/23 Act 80 Day/Full Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=347 347-governormifflinsd@intand.com 2/20/23 President's Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=272 272-governormifflinsd@intand.com 3/12/23 Daylight Saving Time Begins https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=273 273-governormifflinsd@intand.com 3/17/23 In-Service Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=348 348-governormifflinsd@intand.com 3/17/23 St. Patrick's Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=274 274-governormifflinsd@intand.com 4/6/23 Act 80 Day/Full Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=349 349-governormifflinsd@intand.com 4/7/23 - 4/10/23 Holidays https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=350 350-governormifflinsd@intand.com 4/9/23 Easter https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=275 275-governormifflinsd@intand.com 5/5/23 Cinco De Mayo https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=276 276-governormifflinsd@intand.com 5/26/23 Last Day of School for Students K-11(Tentative); Act 80 Day/½ Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=351 351-governormifflinsd@intand.com 5/29/23 Memorial Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=277 277-governormifflinsd@intand.com 5/30/23 In-Service Day (F) https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=352 352-governormifflinsd@intand.com 7/4/23 Independence Day https://governormifflinsd.tandem.co/index.php?type=key_date&action=details&id=278 278-governormifflinsd@intand.com