Mars Area Sd 2022-2023 Calendar https://marsareasd.tandem.co/ Key dates for Mars Area Sd. en-us 8/15/22 Teacher Induction https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=281 281-marsareasd@intand.com 8/22/22 - 8/23/22 In-Service Days https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=282 282-marsareasd@intand.com 8/24/22 First Day of School https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=290 290-marsareasd@intand.com 9/2/22 Act 80 Days https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=293 293-marsareasd@intand.com 9/2/22 Act 80 Days https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=292 292-marsareasd@intand.com 9/5/22 Labor Day https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=173 173-marsareasd@intand.com 10/10/22 Columbus Day https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=174 174-marsareasd@intand.com 10/10/22 In-Service Days https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=283 283-marsareasd@intand.com 10/31/22 Halloween https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=175 175-marsareasd@intand.com 11/6/22 Daylight Saving Time Ends https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=177 177-marsareasd@intand.com 11/10/22 In-Service Days https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=284 284-marsareasd@intand.com 11/11/22 Act 80 Days https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=294 294-marsareasd@intand.com 11/11/22 Veteran's Day https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=176 176-marsareasd@intand.com 11/24/22 Thanksgiving https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=178 178-marsareasd@intand.com 11/24/22 - 11/28/22 Thanksgiving Break https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=275 275-marsareasd@intand.com 12/22/22 In-Service Days https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=285 285-marsareasd@intand.com 12/23/22 - 1/2/23 Winter Break https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=276 276-marsareasd@intand.com 12/25/22 Christmas Day https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=179 179-marsareasd@intand.com 1/1/23 New Year's Day https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=180 180-marsareasd@intand.com 1/16/23 Act 80 Days https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=295 295-marsareasd@intand.com 1/16/23 Martin Luther King Day https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=181 181-marsareasd@intand.com 1/17/23 In-Service Days https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=286 286-marsareasd@intand.com 2/14/23 Valentine's Day https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=182 182-marsareasd@intand.com 2/20/23 In-Service Days https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=287 287-marsareasd@intand.com 2/20/23 President's Day https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=183 183-marsareasd@intand.com 3/12/23 Daylight Saving Time Begins https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=184 184-marsareasd@intand.com 3/17/23 St. Patrick's Day https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=185 185-marsareasd@intand.com 3/17/23 Vacation Days https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=277 277-marsareasd@intand.com 3/20/23 In-Service Days https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=288 288-marsareasd@intand.com 4/6/23 Vacation Days https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=278 278-marsareasd@intand.com 4/7/23 Good Friday https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=279 279-marsareasd@intand.com 4/9/23 Easter https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=186 186-marsareasd@intand.com 4/10/23 Easter Monday https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=280 280-marsareasd@intand.com 5/5/23 Cinco De Mayo https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=187 187-marsareasd@intand.com 5/12/23 Act 80 Days https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=296 296-marsareasd@intand.com 5/29/23 Memorial Day https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=188 188-marsareasd@intand.com 6/1/23 Last Day of School https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=291 291-marsareasd@intand.com 6/2/23 In-Service Days https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=289 289-marsareasd@intand.com 7/4/23 Independence Day https://marsareasd.tandem.co/index.php?type=key_date&action=details&id=189 189-marsareasd@intand.com