Central Islip Union Free School District 2022-2023 Calendar https://centralislipunionfree.tandem.co/ Key dates for Central Islip Union Free School District. en-us 9/1/22 First Day of School https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=160 160-centralislipunionfree@intand.com 9/5/22 All Schools Closed https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=163 163-centralislipunionfree@intand.com 9/5/22 Labor Day https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=143 143-centralislipunionfree@intand.com 9/12/22 Board of Education Meeting https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=161 161-centralislipunionfree@intand.com 9/15/22 Open School-meet the Teacher Night-Reed School https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=202 202-centralislipunionfree@intand.com 9/20/22 Open School-meet the Teacher Night- Elementary PREK-3 https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=203 203-centralislipunionfree@intand.com 9/21/22 Open School-meet the Teacher Night-Elementary 4-6/Special Area https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=204 204-centralislipunionfree@intand.com 9/22/22 Open School-meet the Teacher Night-High School https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=201 201-centralislipunionfree@intand.com 9/24/22 Homecoming and Parade https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=162 162-centralislipunionfree@intand.com 9/26/22 - 9/27/22 All Schools Closed https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=164 164-centralislipunionfree@intand.com 10/5/22 All Schools Closed https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=166 166-centralislipunionfree@intand.com 10/7/22 Progress Report https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=190 190-centralislipunionfree@intand.com 10/10/22 All Schools Closed https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=167 167-centralislipunionfree@intand.com 10/10/22 Columbus Day https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=144 144-centralislipunionfree@intand.com 10/11/22 Board of Education Meeting https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=165 165-centralislipunionfree@intand.com 10/31/22 Halloween https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=145 145-centralislipunionfree@intand.com 11/6/22 Daylight Saving Time Ends https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=147 147-centralislipunionfree@intand.com 11/11/22 All Schools Closed https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=169 169-centralislipunionfree@intand.com 11/11/22 End of Quarter https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=197 197-centralislipunionfree@intand.com 11/11/22 Veteran's Day https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=146 146-centralislipunionfree@intand.com 11/14/22 Board of Education Meeting https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=168 168-centralislipunionfree@intand.com 11/23/22 - 11/25/22 All Schools Closed https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=170 170-centralislipunionfree@intand.com 11/24/22 Thanksgiving https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=148 148-centralislipunionfree@intand.com 12/7/22 Board of Education Meeting https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=171 171-centralislipunionfree@intand.com 12/9/22 End of Trimester https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=198 198-centralislipunionfree@intand.com 12/16/22 Progress Report https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=191 191-centralislipunionfree@intand.com 12/25/22 Christmas Day https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=149 149-centralislipunionfree@intand.com 12/26/22 - 1/2/23 All Schools Closed https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=172 172-centralislipunionfree@intand.com 1/1/23 New Year's Day https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=150 150-centralislipunionfree@intand.com 1/9/23 Board of Education Meeting https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=173 173-centralislipunionfree@intand.com 1/16/23 All Schools Closed https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=174 174-centralislipunionfree@intand.com 1/16/23 Martin Luther King Day https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=151 151-centralislipunionfree@intand.com 1/27/23 End of Quarter https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=196 196-centralislipunionfree@intand.com 2/7/23 PREK Lottery https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=175 175-centralislipunionfree@intand.com 2/13/23 Board of Education Meeting https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=176 176-centralislipunionfree@intand.com 2/14/23 Valentine's Day https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=152 152-centralislipunionfree@intand.com 2/20/23 - 2/24/23 All Schools Closed https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=177 177-centralislipunionfree@intand.com 2/20/23 President's Day https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=153 153-centralislipunionfree@intand.com 3/3/23 End of Trimester https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=199 199-centralislipunionfree@intand.com 3/10/23 Progress Report https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=192 192-centralislipunionfree@intand.com 3/12/23 Daylight Saving Time Begins https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=154 154-centralislipunionfree@intand.com 3/13/23 Board of Education Meeting https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=178 178-centralislipunionfree@intand.com 3/17/23 St. Patrick's Day https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=155 155-centralislipunionfree@intand.com 3/20/23 Conference Day – No School for Students https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=179 179-centralislipunionfree@intand.com 3/20/23 Snow Day https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=205 205-centralislipunionfree@intand.com 4/6/23 - 4/14/23 All Schools Closed https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=181 181-centralislipunionfree@intand.com 4/7/23 End of Quarter https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=195 195-centralislipunionfree@intand.com 4/9/23 Easter https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=156 156-centralislipunionfree@intand.com 4/11/23 Board of Education Meeting https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=180 180-centralislipunionfree@intand.com 5/5/23 Cinco De Mayo https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=157 157-centralislipunionfree@intand.com 5/8/23 Board of Education Meeting https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=182 182-centralislipunionfree@intand.com 5/19/23 Progress Report https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=193 193-centralislipunionfree@intand.com 5/25/23 Emergency Evacuation Drill https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=183 183-centralislipunionfree@intand.com 5/26/23 All Schools Closed https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=184 184-centralislipunionfree@intand.com 5/29/23 All Schools Closed https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=185 185-centralislipunionfree@intand.com 5/29/23 Memorial Day https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=158 158-centralislipunionfree@intand.com 6/5/23 Board of Education Meeting https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=186 186-centralislipunionfree@intand.com 6/19/23 All Schools Closed https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=189 189-centralislipunionfree@intand.com 6/22/23 High School Graduation https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=187 187-centralislipunionfree@intand.com 6/23/23 End of Quarter https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=194 194-centralislipunionfree@intand.com 6/23/23 End of Trimester https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=200 200-centralislipunionfree@intand.com 6/23/23 Last Day of School https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=188 188-centralislipunionfree@intand.com 7/4/23 Independence Day https://centralislipunionfree.tandem.co/index.php?type=key_date&action=details&id=159 159-centralislipunionfree@intand.com