MIHS Campus High Traffic Events

High-traffic events at the high school, such as a PTSA board meeting or a Homecoming assembly, can impact traffic and parking at the high school. Below are the anticipated high-traffic events for the 2023-24 school year.

High-Traffic Events at Mercer Island High School
2023-24:

MIHS PTSA Board Meetings (9:30 AM - 11:30 AM):
Oct 6, Nov 3, Dec 1, Jan 5, Mar 1, May 3, May 31

MIHS PTSA General Membership Meetings (9:30 AM - 11:30 AM):
Sept 8, Feb 12, May 10

Assemblies:
Homecoming: Oct 13, 1:30 PM - 3:00 PM
Spring Sports Assembly Mar 14 1:45 PM - 3:00 PM
Senior: Jun 12, 1:00 PM - 3:00 PM

MISF Breakfast of Champions: Apr. 30, 6:00 AM - 8:00 AM

Learn more about the transportation and parking needs and strategies for the North Mercer Complex.
(This document is updated annually in December):
Transportation Demand Management Plan TDMP for 2022-23