Cistercian Preparatory School 2025-2026 Calendar https://cistercianpreparatory.tandem.co/ Key dates for Cistercian Preparatory School. en-us 8/15/25 Feast of the Assumption of the Blessed Virgin Mary https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602116 2602116-cistercianpreparatory@intand.com 8/20/25 Classes Begin https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602117 2602117-cistercianpreparatory@intand.com 9/1/25 Labor Day https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602102 2602102-cistercianpreparatory@intand.com 9/1/25 No Classes https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602118 2602118-cistercianpreparatory@intand.com 9/22/25 Communication of Grades to Parents (Forms II-VIII) https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602339 2602339-cistercianpreparatory@intand.com 10/13/25 Fall Break https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602180 2602180-cistercianpreparatory@intand.com 10/13/25 No Classes https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602181 2602181-cistercianpreparatory@intand.com 10/17/25 End of Quarter https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602119 2602119-cistercianpreparatory@intand.com 10/17/25 Noon Dismissal https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602120 2602120-cistercianpreparatory@intand.com 10/22/25 Noon Dismissal https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602183 2602183-cistercianpreparatory@intand.com 10/22/25 Standardized Testing https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602182 2602182-cistercianpreparatory@intand.com 10/31/25 Halloween https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602103 2602103-cistercianpreparatory@intand.com 11/1/25 All Saints' Day https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602121 2602121-cistercianpreparatory@intand.com 11/2/25 All Souls' Day https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602122 2602122-cistercianpreparatory@intand.com 11/2/25 Daylight Saving Time Ends https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602105 2602105-cistercianpreparatory@intand.com 11/7/25 No Classes https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602124 2602124-cistercianpreparatory@intand.com 11/7/25 Parent/Teacher Conferences https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602123 2602123-cistercianpreparatory@intand.com 11/11/25 Veteran's Day https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602104 2602104-cistercianpreparatory@intand.com 11/17/25 Communication of Grades to Parents https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602260 2602260-cistercianpreparatory@intand.com 11/23/25 Feast of Christ the King https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602264 2602264-cistercianpreparatory@intand.com 11/24/25 - 11/28/25 Thanksgiving Break https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602125 2602125-cistercianpreparatory@intand.com 11/27/25 Thanksgiving https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602106 2602106-cistercianpreparatory@intand.com 12/1/25 Classes Resume https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602128 2602128-cistercianpreparatory@intand.com 12/8/25 The Immaculate Conception of the Blessed Virgin Mary https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602265 2602265-cistercianpreparatory@intand.com 12/12/25 Our Lady of Guadalupe https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602266 2602266-cistercianpreparatory@intand.com 12/15/25 Noon Dismissal https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602129 2602129-cistercianpreparatory@intand.com 12/15/25 Semester Exams https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602170 2602170-cistercianpreparatory@intand.com 12/16/25 Noon Dismissal https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602130 2602130-cistercianpreparatory@intand.com 12/16/25 Semester Exams https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602171 2602171-cistercianpreparatory@intand.com 12/17/25 Noon Dismissal https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602131 2602131-cistercianpreparatory@intand.com 12/17/25 Semester Exams https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602172 2602172-cistercianpreparatory@intand.com 12/18/25 - 1/6/26 Christmas Break https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602133 2602133-cistercianpreparatory@intand.com 12/18/25 Faculy In-service https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602132 2602132-cistercianpreparatory@intand.com 12/25/25 Christmas Day https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602107 2602107-cistercianpreparatory@intand.com 12/31/25 New Year's Eve https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602270 2602270-cistercianpreparatory@intand.com 1/1/26 New Year's Day https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602108 2602108-cistercianpreparatory@intand.com 1/1/26 Solemnity of Mary, Mother of God https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602268 2602268-cistercianpreparatory@intand.com 1/6/26 Epiphany https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602271 2602271-cistercianpreparatory@intand.com 1/6/26 Faculty In-service https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602134 2602134-cistercianpreparatory@intand.com 1/6/26 No Classes https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602135 2602135-cistercianpreparatory@intand.com 1/7/26 Classes Resume https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602136 2602136-cistercianpreparatory@intand.com 1/15/26 HSPT https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602274 2602274-cistercianpreparatory@intand.com 1/19/26 Martin Luther King Jr. Day https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602109 2602109-cistercianpreparatory@intand.com 1/19/26 No Middle School Classes https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602137 2602137-cistercianpreparatory@intand.com 1/19/26 Upper School Day of Service https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602138 2602138-cistercianpreparatory@intand.com 1/22/26 March for Life https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602276 2602276-cistercianpreparatory@intand.com 1/23/26 March for Life https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602277 2602277-cistercianpreparatory@intand.com 1/24/26 March for Life https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602278 2602278-cistercianpreparatory@intand.com 1/25/26 March for Life https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602279 2602279-cistercianpreparatory@intand.com 1/31/26 Admissions Testing https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602139 2602139-cistercianpreparatory@intand.com 2/7/26 Admissions Testing https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602140 2602140-cistercianpreparatory@intand.com 2/9/26 Communication of Grades to Parents https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602281 2602281-cistercianpreparatory@intand.com 2/13/26 Upper School Recess https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602141 2602141-cistercianpreparatory@intand.com 2/14/26 Valentine's Day https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602110 2602110-cistercianpreparatory@intand.com 2/16/26 Faculty/Staff In-service https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602142 2602142-cistercianpreparatory@intand.com 2/16/26 No Classes https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602143 2602143-cistercianpreparatory@intand.com 2/16/26 President's Day https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602111 2602111-cistercianpreparatory@intand.com 2/18/26 Ash Wednesday https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602283 2602283-cistercianpreparatory@intand.com 2/27/26 BraveART https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602145 2602145-cistercianpreparatory@intand.com 2/27/26 Middle School Recess https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602144 2602144-cistercianpreparatory@intand.com 3/1/26 Summer Enrollment Begins https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602146 2602146-cistercianpreparatory@intand.com 3/8/26 Daylight Saving Time Begins https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602112 2602112-cistercianpreparatory@intand.com 3/13/26 End of Quarter https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602147 2602147-cistercianpreparatory@intand.com 3/13/26 Noon Dismissal https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602148 2602148-cistercianpreparatory@intand.com 3/16/26 - 3/20/26 Spring Break https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602149 2602149-cistercianpreparatory@intand.com 3/23/26 Classes Resume https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602150 2602150-cistercianpreparatory@intand.com 3/29/26 Palm Sunday https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602293 2602293-cistercianpreparatory@intand.com 4/1/26 Noon Dismissal https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602151 2602151-cistercianpreparatory@intand.com 4/2/26 - 4/6/26 Easter Break https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602152 2602152-cistercianpreparatory@intand.com 4/5/26 Easter https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602113 2602113-cistercianpreparatory@intand.com 4/6/26 Easter Monday https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602153 2602153-cistercianpreparatory@intand.com 4/7/26 Classes Resume https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602154 2602154-cistercianpreparatory@intand.com 4/9/26 ISAS Arts Festival at St. Mark's https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602302 2602302-cistercianpreparatory@intand.com 4/10/26 ISAS Arts Festival at St. Mark's https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602301 2602301-cistercianpreparatory@intand.com 4/11/26 ISAS Arts Festival at St. Mark's https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602303 2602303-cistercianpreparatory@intand.com 4/20/26 Communication of Grades to Senior Parents https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602308 2602308-cistercianpreparatory@intand.com 4/25/26 Prom https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602312 2602312-cistercianpreparatory@intand.com 4/27/26 Communication of Grades to Parents https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602309 2602309-cistercianpreparatory@intand.com 5/1/26 Upper School Recess https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602155 2602155-cistercianpreparatory@intand.com 5/4/26 - 5/8/26 AP Exams https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602158 2602158-cistercianpreparatory@intand.com 5/4/26 Faculty In-service https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602156 2602156-cistercianpreparatory@intand.com 5/4/26 No Classes https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602157 2602157-cistercianpreparatory@intand.com 5/11/26 - 5/15/26 AP Exams https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602165 2602165-cistercianpreparatory@intand.com 5/14/26 Ascension of Jesus https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602321 2602321-cistercianpreparatory@intand.com 5/21/26 Noon Dismissal https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602159 2602159-cistercianpreparatory@intand.com 5/22/26 Final Exams https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602173 2602173-cistercianpreparatory@intand.com 5/22/26 Noon Dismissal https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602160 2602160-cistercianpreparatory@intand.com 5/24/26 Pentecost https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602320 2602320-cistercianpreparatory@intand.com 5/25/26 Memorial Day https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602114 2602114-cistercianpreparatory@intand.com 5/25/26 No Classes https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602161 2602161-cistercianpreparatory@intand.com 5/26/26 Final Exams https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602174 2602174-cistercianpreparatory@intand.com 5/27/26 Final Exams https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602175 2602175-cistercianpreparatory@intand.com 5/28/26 Grading Day https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602162 2602162-cistercianpreparatory@intand.com 5/28/26 No Classes https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602163 2602163-cistercianpreparatory@intand.com 5/29/26 Closing Ceremonies https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602177 2602177-cistercianpreparatory@intand.com 5/29/26 Noon Dismissal https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602164 2602164-cistercianpreparatory@intand.com 6/8/26 Summer Programs Begin https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602166 2602166-cistercianpreparatory@intand.com 7/3/26 Summer Programs End https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602169 2602169-cistercianpreparatory@intand.com 7/4/26 Independence Day https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602115 2602115-cistercianpreparatory@intand.com 7/20/26 - 7/24/26 School Offices Closed https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602167 2602167-cistercianpreparatory@intand.com 7/26/26 - 7/31/26 School Offices Closed https://cistercianpreparatory.tandem.co/index.php?type=key_date&action=details&id=2602168 2602168-cistercianpreparatory@intand.com