John Mall High School is a 9th-12th grade school located at: 355 W Pine St, Walsenburg, Colorado. The school serves Huerfano County, Colorado. John Mall Sr. High School received its name from a dedicated Huerfano County educator, John S. Mall, an orphan whose schooling was funded by a G.I. insurance policy left by a World War I casualty. Mr. Mall took a teaching position in a one-room school east of Walsenburg and rose through the ranks to principal, eventually becoming Superintendent of Schools. His generosity, veneration of learning and devotion to service is an inspiration to us all.