| 8/26/2019 - 8/27/2019 |
New Teacher Orientation |
All Schools
|
| 8/28/2019 |
Teacher Prep Day |
All Schools
|
| 8/29/2019 |
Tech. Integration Day |
All Schools
|
| 8/30/2019 |
Half Day Professional Development |
All Schools
|
| 9/2/2019 |
Labor Day |
All Schools
|
| 9/3/2019 |
Pre-Service Day |
All Schools
|
| 9/4/2019 |
First Day of School Grades 1-12 |
All Schools
|
| 9/9/2019 |
First Day of School Kindergarten |
West Mercer Elementary
Lakeridge Elementary School
|
Island Park Elementary
|
|
| 10/11/2019 |
Professional Dev. (PD) Day: Half Day (PM) |
All Schools
|
| 10/11/2019 |
Student Half Day |
All Schools
|
| 10/14/2019 |
Columbus Day |
All Schools
|
| 10/31/2019 |
Halloween |
All Schools
|
| 11/1/2019 |
End of First Quarter (MIHS) |
Mercer Island High School
|
| 11/3/2019 |
Daylight Saving Time Ends |
All Schools
|
| 11/11/2019 |
Veteran's Day |
All Schools
|
| 11/18/2019 |
Half-day Elementary Grading Day |
All Schools
|
| 11/25/2019 - 11/27/2019 |
Elementary Conferences (2.5 days) |
All Schools
|
| 11/25/2019 - 11/27/2019 |
No School: Elementary |
All Schools
|
| 11/27/2019 |
End of First Trimester (IMS & Elem) |
West Mercer Elementary
Lakeridge Elementary School
|
Islander Middle School
Island Park Elementary
|
|
| 11/27/2019 |
IMS/MIHS Student Half-day |
Mercer Island High School
|
Islander Middle School
|
|
| 11/27/2019 |
MIHS Regular Start |
Mercer Island High School
|
| 11/27/2019 |
Progress Report Prep (IMS) |
Islander Middle School
|
| 11/28/2019 |
Thanksgiving |
All Schools
|
| 11/28/2019 - 11/29/2019 |
Thanksgiving Break (No School) |
All Schools
|
| 12/23/2019 - 1/3/2020 |
Winter Break (No School) |
All Schools
|
| 12/25/2019 |
Christmas Day |
All Schools
|
| 1/1/2020 |
New Year's Day |
All Schools
|
| 1/6/2020 |
School Resumes |
All Schools
|
| 1/20/2020 |
Martin Luther King Day |
All Schools
|
| 1/22/2020 - 1/24/2020 |
MIHS Finals |
Mercer Island High School
|
| 1/24/2020 |
End of First Semester (MIHS) |
Mercer Island High School
|
| 1/27/2020 |
IMS & Elem PD Day (No School: Students) |
West Mercer Elementary
Lakeridge Elementary School
|
Islander Middle School
Island Park Elementary
|
|
| 1/27/2020 |
MIHS Grading Day (No School) |
Mercer Island High School
|
| 2/14/2020 |
Valentine's Day |
All Schools
|
| 2/17/2020 - 2/21/2020 |
Mid-Winter Break (No School) |
All Schools
|
| 2/17/2020 |
President's Day |
All Schools
|
| 3/8/2020 |
Daylight Saving Time Begins |
All Schools
|
| 3/17/2020 |
St. Patrick's Day |
All Schools
|
| 3/19/2020 |
End of Second Trimester (IMS & Elem) |
West Mercer Elementary
Lakeridge Elementary School
|
Islander Middle School
Island Park Elementary
|
|
| 3/20/2020 |
IMS & Elem Grading Day (No School) |
West Mercer Elementary
Lakeridge Elementary School
|
Islander Middle School
Island Park Elementary
|
|
| 3/20/2020 |
MIHS Prof. Dev Day (No School: Students) |
Mercer Island High School
|
| 3/20/2020 - 4/24/2020 |
Statewide public and privates school closures. Effective dates are Tuesday, March 17 through Friday, April 24, subject to extension. |
All Schools
|
| 4/3/2020 |
End of Third Quarter (MIHS) |
Mercer Island High School
|
| 4/6/2020 - 4/10/2020 |
Spring Break (No School) |
All Schools
|
| 4/12/2020 |
Easter |
All Schools
|
| 5/5/2020 |
Cinco De Mayo |
All Schools
|
| 5/22/2020 |
Scheduled Weather Make-up Day |
All Schools
|
| 5/25/2020 |
Memorial Day |
All Schools
|
| 6/12/2020 |
Half-day Elementary Grading Day |
West Mercer Elementary
Lakeridge Elementary School
|
Island Park Elementary
|
|
| 6/19/2020 |
End of Second Semester (MIHS) |
Mercer Island High School
|
| 6/19/2020 |
End of Third Trimester (IMS & Elem) |
West Mercer Elementary
Lakeridge Elementary School
|
Islander Middle School
Island Park Elementary
|
|
| 6/19/2020 |
Last Day of School |
All Schools
|
| 6/22/2020 - 6/23/2020 |
Scheduled Weather Make-up Days |
All Schools
|
| 7/4/2020 |
Independence Day |
All Schools
|
Tandem
