Lewisberry High School had teachers and administrators including Mark Sleichter from 1916 to 1918, Rev. L.L. Owens from 1918 to 1919, Bruce Nebinger from 1919 to 1920, Lewis J. Mummert as principal and teacher from 1920 to 1941, L. Mae Burkholder from 1928 to 1930, and Margaret Wales from 1930 to 1941, and it was a three year high school.