Merced Union High 2022-2023 Calendar https://mercedunionhigh.tandem.co/ Key dates for Merced Union High. en-us 8/4/22 New Teachers https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=236 236-mercedunionhigh@intand.com 8/8/22 Returning Teachers https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=237 237-mercedunionhigh@intand.com 8/10/22 First Day of School https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=238 238-mercedunionhigh@intand.com 9/5/22 Labor Day https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=219 219-mercedunionhigh@intand.com 10/10/22 Columbus Day https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=220 220-mercedunionhigh@intand.com 10/14/22 End of 1st Grading Period https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=239 239-mercedunionhigh@intand.com 10/31/22 Halloween https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=221 221-mercedunionhigh@intand.com 11/6/22 Daylight Saving Time Ends https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=223 223-mercedunionhigh@intand.com 11/11/22 Veteran's Day https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=222 222-mercedunionhigh@intand.com 11/15/22 End of 1st Semester https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=240 240-mercedunionhigh@intand.com 11/21/22 - 11/25/22 Thanksgiving Recess https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=248 248-mercedunionhigh@intand.com 11/24/22 Thanksgiving https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=224 224-mercedunionhigh@intand.com 12/16/22 Non-Instructional Day https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=241 241-mercedunionhigh@intand.com 12/19/22 - 12/30/22 Winter Recess https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=249 249-mercedunionhigh@intand.com 12/25/22 Christmas Day https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=225 225-mercedunionhigh@intand.com 1/1/23 New Year's Day https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=226 226-mercedunionhigh@intand.com 1/16/23 Martin Luther King Day https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=227 227-mercedunionhigh@intand.com 2/14/23 Valentine's Day https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=228 228-mercedunionhigh@intand.com 2/20/23 - 2/24/23 Lincoln’s Birthday and President’s Day Recess https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=250 250-mercedunionhigh@intand.com 2/20/23 President's Day https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=229 229-mercedunionhigh@intand.com 3/12/23 Daylight Saving Time Begins https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=230 230-mercedunionhigh@intand.com 3/17/23 End of 3rd Grading Period https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=242 242-mercedunionhigh@intand.com 3/17/23 St. Patrick's Day https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=231 231-mercedunionhigh@intand.com 4/7/23 - 4/14/23 Spring Recess https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=251 251-mercedunionhigh@intand.com 4/9/23 Easter https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=232 232-mercedunionhigh@intand.com 5/5/23 Cinco De Mayo https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=233 233-mercedunionhigh@intand.com 5/29/23 Memorial Day https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=234 234-mercedunionhigh@intand.com 6/1/23 End of 2nd Semester https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=243 243-mercedunionhigh@intand.com 6/1/23 Graduation https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=245 245-mercedunionhigh@intand.com 6/1/23 Last Day of School https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=244 244-mercedunionhigh@intand.com 6/2/23 Last Day for Teachers https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=247 247-mercedunionhigh@intand.com 6/2/23 Non-Instructional Day https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=246 246-mercedunionhigh@intand.com 6/19/23 Juneteenth https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=252 252-mercedunionhigh@intand.com 7/4/23 Independence Day https://mercedunionhigh.tandem.co/index.php?type=key_date&action=details&id=235 235-mercedunionhigh@intand.com