![Mercer Island School District wa Calendar 26-27 [PDF] Logo](https://sp-ao.shortpixel.ai/client/to_webp,q_glossy,ret_img,w_180,h_180/https://www.educounty.net/wp-content/uploads/2025/05/Mercer-Island-School-District.png)
Official School Calendar for Academic Year 2026–2027
![Mercer Island School District wa Calendar 26-27 [PDF]](https://sp-ao.shortpixel.ai/client/to_webp,q_glossy,ret_img,w_1200,h_800/https://www.educounty.net/wp-content/uploads/2026/03/Mercer-Island-School-District-26-27-Calendar-2.png)
![Mercer Island School District wa Calendar 26-27 [PDF]](https://sp-ao.shortpixel.ai/client/to_webp,q_glossy,ret_img/https://www.educounty.net/wp-content/uploads/2026/03/Mercer-Island-School-District-26-27-Calendar-2.png)
![Mercer Island School District wa Calendar 26-27 [PDF]](https://sp-ao.shortpixel.ai/client/to_webp,q_glossy,ret_img/https://www.educounty.net/wp-content/uploads/2026/03/Mercer-Island-School-District-26-27-Calendar-1.png)
Click image to view full size • Click thumbnails to switch images
Mercer Island School District Calendar (2026-2027)
Calendar by educounty.net
| Date | Event |
|---|---|
| Aug 26, 2026 | First Day of School |
| Nov 26-27, 2026 | Thanksgiving Break |
| Dec 21, 2026 – Jan 1, 2027 | Winter Break (Christmas Break) |
| Jan 18, 2027 | Martin Luther King Jr. Day (No School) |
| Feb 15-19, 2027 | Mid-Winter Break |
| Apr 12-16, 2027 | Spring Break |
| May 31, 2027 | Memorial Day (No School) |
| Jun 17, 2027 | Last Day of School |
Mercer Island School District Calendar 2026-2027 FAQs
When is the first day of school in Mercer Island School District 2026-2027?
The first day of school is August 26, 2026.
When is spring break in Mercer Island School District 2027?
Spring break is from April 12 to April 16, 2027.
When is Christmas break in Mercer Island School District 2026?
Christmas break runs from December 21, 2026 to January 1, 2027.
When is winter break in Mercer Island School District 2026-2027?
Winter break is scheduled from December 21, 2026 through January 1, 2027.
When is Thanksgiving break in Mercer Island School District 2026?
Thanksgiving break is from November 26 to November 27, 2026.
When is the last day of school in Mercer Island School District 2027?
The last day of school is June 17, 2027.
When is mid-winter break in Mercer Island School District 2027?
Mid-winter break is from February 15 to February 19, 2027.
Is there school on Martin Luther King Jr. Day in Mercer Island School District 2027?
No, there is no school on January 18, 2027 for Martin Luther King Jr. Day.
Is there school on Memorial Day in Mercer Island School District 2027?
No, there is no school on May 31, 2027 for Memorial Day.
Calendar Disclaimer
Dates are sourced from the official Mercer Island School District wa Calendar 26-27 [PDF] website. Dates may change at the discretion of the district. Always verify with the official school website for the latest updates.
× ![Calendar]()