Johnsburg (JHS) Class of 1973 Alumni List

Help us Update the Johnsburg 1973 Class List by adding any names missing from the list below:

1973 Class List

Know Johnsburg Class of 1973 graduates that are NOT on this List? Help us Update the 1973 Class List by adding missing names.

Reunions and Johnsburg High School News

More 1973 alumni from Johnsburg HS have posted profiles on®. Click here to register for free at® and view other 1973 alumni.


If you are trying to find people that graduated in '73 at Johnsburg HS in Mchenry, IL, check the alumni list below that shows the class of 1973.

While you are reminiscing about the times you spent in high school at Johnsburg High School, you should also check out alumni photos, yearbook listings and share any reunion info if possible.