Mercer Island High School Alumni
Mercer Island, Washington (WA)
Home Of The Islanders!
Welcome! Register as an alumni from Mercer Island High School and reunite with old friends and classmates. Share your memories by posting photos or stories, or find out about your next class reunion!

Recent Members
Carleen Carleen Rowley | 1979 |
David David Lawrence | 1976 |
Frederick Finn | 1971 |
Jay Davidson | 1973 |
Jeff Jeff Margolis | 1960 |
Klaes Eringa | 1973 |
Penny Schwind | 1973 |
Timothy G Timothy G Guy Pennell | 1981 |
Military Alumni
Honoring Our Heroes
This area is dedicated to our alumni that have served or are serving in our armed forces!
Mercer Island High School Class Reunions
FREE CLASS REUNION WEBSITES!
Post your Mercer Island High School class reunion information here and receive a free reunion planning website with the reunion tools you need for the perfect class reunion.
Alumni Stories

Read and submit stories about our classmates from Mercer Island High School, post achievements and news about our alumni, and post photos of our fellow Islanders.
School News
MIHS Pathfinder Alumni Awards
The Mercer Island School District is now seeking nominations for its second annual Pathfinder Awards. The award celebrat...
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Don’t forget to start planning your Mercer Island High School reunion today! Our free reunion planning tools make it easier than ever to plan and announce your event! With our tools you can post your reunion event(s), manage your own Mercer Island High School reunion website, schedule meetings and sell tickets online. We also offer the option to open a free class reunion store to sell reunion merchandise and raise funds for your event! Remember it is up to each class to plan their own reunion, anybody can start the process and we can help make it a success! Click the Plan Reunion link at the top of our Mercer Island High School Alumni Site to get started!