This is the Brick School in Sheldon.
The boy to the left is Chas Callahan and the one by the tree is Elmer Callahan. I do not know who any of the others are.

This is the Old Brick School in Sheldon.

These photos are from the Lucy Green Collection

Sheldon High School Graduation Invitation 1930

The Class of Nineteen Thirty
Sheldon Community High School
requests the honor of your presence at its
Commencement Exercises
on Thursday evening, May twenty-ninth
at eight o'clock
Sheldon Community High School Gymnasium
Sheldon, Illinois

Class of '30

Freda Marie Buck

From the Iroquois County Genealogical Society Collection