Elsie Katterjohn was a teacher of English and Dramatics, and is listed in the 1929 yearbook.

OBITUARY INFORMATION FROM FIND-A-GRAVE YEARBOOK:

Elsie M. Katterjohn
BIRTH          1904
DEATH          1985 (aged 80–81)
BURIAL         El Carmelo Cemetery, Pacific Grove, Monterey County, California, USA
MEMORIAL ID    12976236

This information and the pictures below were obtained from: https://www.findagrave.com/memorial/129762363/elsie-m-katterjohn#. The first picture was originally published in the 1929 HHS Aurora yearbook.