Shorthand Class 1905, named

Here is a class of young men and women who have taken a Shorthand course. There is a long list of names on the back, but I can't seem to find any order to them, so I am listing them simply in they order they are listed. My guess is that Professor Baker is the slightly more mature looking man seated just above the sign. There are also towns and states listed after a number of the names, most likely where they are from, so this is probably a college rather than high school. This photo was part of a lot of photos received from a person in Kansas, who got them from another person who collected them from numerous estate sales throughout Kansas and Oklahoma.

I don't know which people are which, or what school it is. Clues on location above.
People in photo include: Grace Handcock, Henry Off, Lillian Baker, Harley Smith, Perry Dillman, Lola Cla_er, Prof. George Baker, Charles Burlew, William Kunter, Lydia Strand, Henry Dahl, James Wyman, Emil Kolar, Henry Carsy, Louis Heller, and Agusta Arnold