PTSA Homepage

  • Introducing Online PTSA Registration:

    MIHS PTSA is pleased to provide parents with a convenient way to pay for PTSA Memberships, Pass the Hat and Friends of the Library contributions and purchase Personalized Bricks. Parents have the choice of paying with PayPal or by check. Visit the MIHS PTSA's website today:

    Visit the MIHS PTSA's website: Find information on:

    • PTSA programs, events and fundraising

    • Sign Up for Volunteer opportunities

    • Sign Up for MIHS Listserv: MIHS newsletters, communications from MIHS and Mercer Island School District

    • Info for Seniors, Juniors, Sophomores and Freshman

    • Info on SAT/ACT preparation and testing

    • College Preparation Info: College Night Lecture series, quick links to MIHS Counseling Resources

    • Parent Edge Lecture Series

    • Quick links on Student Activities, useful websites and more!


    MIHS Announcement Listserv:

    Sign Up for the MIHS PTSA Listserv 

    Archive: (Missed or deleted a message? Find it in the archive)


    Stay Informed

    MIHS Announcement Listserv: The announcement listserv is a joint project of the school district and the PTSA and is used to augment other forms of communications. The Announcement Listserv is divided by class and is used to communicate timely announcements and event reminders. If you are already subscribed to the list, either as a MIHS parent or IMS parent, your subscription automatically continues. THERE IS NO NEED TO RESUBSCRIBE.


    Emergency Listserv

    The Emergency listserv is housed by the outside organization and is tied directly to the school closure and late start media broadcast system. We will use this system to broadcast emergency or safety related messages

    In order to get immediate updates via email and/or text you must register with the Flash Alert Network at The old School Report system has migrated to Flash Alert so even if you were previously receiving alerts, you must re-register with Flash Alert.

    If you encounter difficulties joining this list, please contact Andreeves Ronser.


    Stay Connected with MIHS 

    It may be hard to pry information out of your student, but there are additional ways to keep connected with high school. Here are some suggestions:

    • Join the MIHS PTSA, and contribute to PTSA programs supporting student and teacher needs.  Membership forms are on the "Forms" link on the left side of the PTSA homepage.
    • Volunteer and get involved. You’ll have the opportunity to connect with other parents while supporting MIHS. PTSA Volunteer Form.
    • Subscribe to District and PTSA email lists.
    • Read the monthly PTSA email newsletter, the Islander Update.
    • Have the MIHS’s student newspaper, delivered to your mailbox each month. Look for the The Islander box outside the Athletic Office in the front hall at MIHS.  Directions on how to purchase a subscription are in every copy.  Don't miss out on hapenings of the high school from the perspective of the students.
    • Attend Parent Edge Education and Parent Roundtable events throughout the year.
    • Visit this page for updates throughout the year.
    • Read the MIHS daily bulletin and stay current on MIHS activities and events.  Visit the MIHS homepage.


    MIHS Volunteer & Visitor Procedures

    All parents and community members who volunteer in Mercer Island schools must fill out and sign a state-mandated disclosure form. Washington State law (RCW 43.43.830) requires that all parent and community volunteers who will have regular access to students, including volunteers who accompany students on field trips, submit a form to their child's school. This will allow the District to request a background check through the Washington State Patrol Criminal Identification Division.

    Volunteer disclosure forms are available at each school's main office. All volunteers must fill out a form and deliver it to the school’s Administrative Assistant prior to the first volunteer activity. A form must be completed for every school in which a person volunteers.

    Please help the District comply with Washington State regulations by completing the disclosure form. Please remember to sign in at the main office and pick up a "Volunteer" badge to wear.

    Also adults visiting the high during the school day are to register in the Main Office and pick up a "Visitor" badge to wear while in the building. This assists the school in monitoring who is in the building during class hours.