April 1921-March 1922
- Isabella Argo was appointed Superintendent after her husband passed away. A year later, she died of pneumonia.
April 1922-1932
- Dr. Thomas S. McAloney was appointed Superintendent after Isabella passed away.
1922
- Hubert Work Gym (old gym) was built.
1923
- Argo Dining Hall was added, built on the site of the original 1876 building.
1926-1929
The Steam Plant and Ritter Hall, with classrooms and 41 beds for deaf boys and girls were built.
1931
- West Hall was built with classrooms and 40 beds for deaf boys and girls, aged 10-13 years.
1932
- Alfred Brown was appointed Superintendent after McAloney passed away.