| NO SCHOOL-3RD QUARTER SECONDARY WORKDAY/CONFERENCES K-6 ONLY |
Fri 04/03/2026 (All Day) |
| Easter |
Sun 04/05/2026 (All Day) |
| NO SCHOOL-SPRING BREAK |
Mon 04/06/2026 (All Day) to
Fri 04/10/2026 (All Day) |
| Scrip Due |
Mon 04/13/2026 (All Day) |
| Extended Day-Mixed Media Art |
Mon 04/13/2026 3:00 pm - 4:00 pm |
| Extended Day-Video Production |
Mon 04/13/2026 3:00 pm - 4:00 pm |
| block HS SWE/Symphonic Band to Mack Chapel |
Tue 04/14/2026 1:35 pm - 2:10 pm |
| MACK chapel, 1:35 - 2:35 PM, MPR |
Tue 04/14/2026 1:35 pm - 2:35 pm |
| Extended Day-Homework Club |
Tue 04/14/2026 3:00 pm - 4:00 pm |
| Extended Day-Lego Designers |
Tue 04/14/2026 3:00 pm - 4:00 pm |
| Extended Day-Chess Club |
Thu 04/16/2026 3:00 pm - 4:00 pm |
| Extended Day-Drama Club |
Thu 04/16/2026 3:00 pm - 4:00 pm |
| Extended Day-iPad Art |
Thu 04/16/2026 3:00 pm - 4:00 pm |
| MACK Pizza Friday |
Fri 04/17/2026 (All Day) |
| MACK E-Board meeting, 8:30-10:00 |
Fri 04/17/2026 8:30 am - 10:00 am |
| MACK Teacher Appreciation Week |
Mon 04/20/2026 (All Day) |
| Extended Day-Mixed Media Art |
Mon 04/20/2026 3:00 pm - 4:00 pm |
| Extended Day-Video Production |
Mon 04/20/2026 3:00 pm - 4:00 pm |
| MACK Teacher Appreciation Week |
Tue 04/21/2026 (All Day) |
| MACK chapel, 8:35-9:15, MPR |
Tue 04/21/2026 8:35 am - 9:15 am |
| Spotlight On Speech celebration (Mack, 3 Points, Shoreline Chrisitan students), 9:45 a.m., 3 Points campus |
Tue 04/21/2026 9:45 am - 11:30 am |
| Extended Day-Homework Club |
Tue 04/21/2026 3:00 pm - 4:00 pm |
| Extended Day-Lego Designers |
Tue 04/21/2026 3:00 pm - 4:00 pm |
| MACK 5th Gr. Outdoor Ed. Chaperone meeting, 6:30-7:30 p.m. |
Tue 04/21/2026 6:30 pm - 7:30 pm |
| MACK Teacher Appreciation Week |
Wed 04/22/2026 (All Day) |
| Mack Elementary Prospective Family Open House |
Wed 04/22/2026 9:00 am - 10:30 am |
| Pinnacle Training, LLC |
Wed 04/22/2026 4:00 pm - 6:00 pm |
| MACK Teacher Appreciation Week |
Thu 04/23/2026 (All Day) |
| Extended Day-Chess Club |
Thu 04/23/2026 3:00 pm - 4:00 pm |
| Extended Day-Drama Club |
Thu 04/23/2026 3:00 pm - 4:00 pm |
| Extended Day-iPad Art |
Thu 04/23/2026 3:00 pm - 4:00 pm |
| MACK Pizza Friday |
Fri 04/24/2026 (All Day) |
| MACK PTF meeting & Teacher Appreciation Car Wash |
Fri 04/24/2026 8:30 am - 11:00 am |
| MACK Outdoor Education program for 5th graders |
Mon 04/27/2026 (All Day) |
| Scrip Due |
Mon 04/27/2026 (All Day) |
| Extended Day-Mixed Media Art |
Mon 04/27/2026 3:00 pm - 4:00 pm |
| Extended Day-Video Production |
Mon 04/27/2026 3:00 pm - 4:00 pm |
| BCS Community Prayer/LCR |
Mon 04/27/2026 7:00 pm - 8:00 pm |
| MACK Outdoor Education program for 5th graders |
Tue 04/28/2026 (All Day) |
| MACK chapel, 8:35-9:15, MPR |
Tue 04/28/2026 12:00 pm - 1:00 pm |
| Extended Day-Homework Club |
Tue 04/28/2026 3:00 pm - 4:00 pm |
| Extended Day-Lego Designers |
Tue 04/28/2026 3:00 pm - 4:00 pm |
| EARLY RELEASE DAY 1pm-NO PRESCHOOL |
Wed 04/29/2026 (All Day) |
| MACK Outdoor Education program for 5th graders |
Wed 04/29/2026 (All Day) |
| Pinnacle Training, LLC |
Wed 04/29/2026 4:00 pm - 6:00 pm |
| MACK Outdoor Education program for 5th graders |
Thu 04/30/2026 (All Day) |
| Extended Day-Chess Club |
Thu 04/30/2026 3:00 pm - 4:00 pm |
| Extended Day-Drama Club |
Thu 04/30/2026 3:00 pm - 4:00 pm |
| Extended Day-iPad Art |
Thu 04/30/2026 3:00 pm - 4:00 pm |
| MACK Pizza Friday |
Fri 05/01/2026 (All Day) |
| MACK Field Trip: 4th graders to Tillicum Village, 8:00-3:30 |
Fri 05/01/2026 8:00 am - 3:45 pm |
| MACK E-Board meeting, 8:30-10:00 |
Fri 05/01/2026 8:30 am - 10:00 am |
| MACK: Jr. High counselors visiting 6th grade classrooms |
Fri 05/01/2026 9:45 am - 10:15 am |
| MACK Scholastic Book Fair |
Mon 05/04/2026 (All Day) |
| Extended Day-Mixed Media Art |
Mon 05/04/2026 3:00 pm - 4:00 pm |
| Cinco De Mayo |
Tue 05/05/2026 (All Day) |
| MACK Scholastic Book Fair |
Tue 05/05/2026 (All Day) |
| Extended Day-Homework Club |
Tue 05/05/2026 3:00 pm - 4:00 pm |
| Extended Day-Lego Designers |
Tue 05/05/2026 3:00 pm - 4:00 pm |
| Extended Day-Video Production |
Tue 05/05/2026 3:00 pm - 4:00 pm |
| MACK Scholastic Book Fair |
Wed 05/06/2026 (All Day) |
| Pinnacle Training, LLC |
Wed 05/06/2026 4:00 pm - 6:00 pm |
| MACK Scholastic Book Fair |
Thu 05/07/2026 (All Day) |
| MACK National Day Of Prayer event, 8:30-9:30 a.m. |
Thu 05/07/2026 8:30 am - 9:30 am |
| MACK: Pearson & Ribera classes Mom Celebration, 1:30-2:30 p.m. |
Thu 05/07/2026 1:30 pm - 2:30 pm |
| Extended Day-Chess Club |
Thu 05/07/2026 3:00 pm - 4:00 pm |
| Extended Day-Drama Club |
Thu 05/07/2026 3:00 pm - 4:00 pm |
| Extended Day-iPad Art |
Thu 05/07/2026 3:00 pm - 4:00 pm |
| MACK Pizza Friday |
Fri 05/08/2026 (All Day) |
| MACK Scholastic Book Fair |
Fri 05/08/2026 (All Day) |
| MACK Field Trip: Kindergarten, 1st Grades, & Wagner classes to The Ugly Duckling play, 9-11:30 |
Fri 05/08/2026 9:00 am - 11:30 am |
| block JH Concert Band to CSI Musicale |
Fri 05/08/2026 1:00 pm - 8:45 pm |
| MACK: 2nd/Riss classroom Mom Celebration, 1:00 - 2:00 p.m. |
Fri 05/08/2026 1:00 pm - 2:00 pm |
| MACK: Wagner classroom Mom Celebration, 1:30 - 2:30 p.m. |
Fri 05/08/2026 1:30 pm - 2:30 pm |
| Scrip Due |
Mon 05/11/2026 (All Day) |
| MACK Field Trip: Miss Riss' 2nd graders to Seattle Aquarium, 9:00 a.m. - 2:30 p.m. |
Mon 05/11/2026 9:00 am - 2:30 pm |
| Extended Day-Mixed Media Art |
Mon 05/11/2026 3:00 pm - 4:00 pm |
| Extended Day-Video Production |
Mon 05/11/2026 3:00 pm - 4:00 pm |
| MACK chapel, 8:35-9:15, MPR |
Tue 05/12/2026 8:35 am - 9:15 am |
| Extended Day-Homework Club |
Tue 05/12/2026 3:00 pm - 4:00 pm |
| Extended Day-Lego Designers |
Tue 05/12/2026 3:00 pm - 4:00 pm |
| Pinnacle Training, LLC |
Wed 05/13/2026 4:00 pm - 6:00 pm |
| MACK Field Trip: 3rd graders to Bellevue College planetarium |
Thu 05/14/2026 9:30 am - 12:00 pm |
| Extended Day-Chess Club |
Thu 05/14/2026 3:00 pm - 4:00 pm |
| Extended Day-Drama Club |
Thu 05/14/2026 3:00 pm - 4:00 pm |
| Extended Day-iPad Art |
Thu 05/14/2026 3:00 pm - 4:00 pm |
| MACK Pizza Friday |
Fri 05/15/2026 (All Day) |
| MACK Field Trip: 6th grades visit BCS JR. High, 8:30-1:00 |
Fri 05/15/2026 8:30 am - 1:00 pm |
| MACK PTF Meeting, 8:30-10:00 a.m. |
Fri 05/15/2026 8:30 am - 10:00 am |
| Extended Day-Mixed Media Art |
Mon 05/18/2026 3:00 pm - 4:00 pm |
| Extended Day-Video Production |
Mon 05/18/2026 3:00 pm - 4:00 pm |
| BCS Community Prayer/LCR |
Mon 05/18/2026 7:00 pm - 8:00 pm |
| HS SWE/Symphonic Band to Mack Chapel |
Tue 05/19/2026 8:30 am - 9:20 am |
| MACK chapel, 8:30 a.m., MPR |
Tue 05/19/2026 8:30 am - 9:15 am |
| Extended Day-Homework Club |
Tue 05/19/2026 3:00 pm - 4:00 pm |
| Extended Day-Lego Designers |
Tue 05/19/2026 3:00 pm - 4:00 pm |
| MACK Imagination Celebration Open House, 7-8:00 p.m. |
Tue 05/19/2026 7:00 pm - 8:00 pm |
| MACK: 3rd & 4th Gr. Parent/Principal Coffee Talk re: IOWA test results, 8:30-9:30 a.m. |
Wed 05/20/2026 8:30 am - 9:30 am |
| Pinnacle Training, LLC |
Wed 05/20/2026 4:00 pm - 6:00 pm |
| MACK: 5th & 6th Gr. Parent/Principal Coffee Talk re: IOWA test results,, 8:30-9:30 a.m. |
Thu 05/21/2026 8:30 am - 9:30 am |
Tandem