Mason City High (MCHS) Class of 2020 Alumni List

Help us Update the Mason City High 2020 Class List by adding any names missing from the list below:

2020 Class List

Know Mason City High Class of 2020 graduates that are NOT on this List? Help us Update the 2020 Class List by adding missing names.

Reunions and Mason City High School News

More 2020 alumni from Mason City HS have posted profiles on®. Click here to register for free at® and view other 2020 alumni.


The Mason City High class of '20 alumni are listed below. These are former students from Mason City HS in Mason City, IA who graduated in 2020. Alumni listings below have either been searched for or they registered as members of this directory.

You can share memories of those activities that you were involved with at Mason City HS and you can view other alumni and read what other former students have posted about the time they spent at Mason City.