St. Charles High School Basketball team practice - late 1930s

My grandfather was the coach at St. Charles High School (Missouri) from 1928 to 1941 (at that time there was one coach for all the sports). He went in on small movie camera with relatives in the late 1930. They would take turns using the camera. One person would use it for a few weeks and then mail it off for the next person to use. He took mostly family movies, but he did take a couple of movies of his high school sports teams as well. Back in the early 1990's I came across a number of his film reels sitting in my grandmother's basement and had them converted to VHS. This past summer (2022) after planning to do so for years I finally got around to having the VHS tapes digitalized. I was thinking there might a couple of others who enjoy seeing some of clips so decided to post them. This clip is of the St. Charles High School Basketball team practicing and displaying their skills. I don't know the year but would guess it to be 1937 or 1938 based on the year of the family clips on the reel.