I have recently seen some major parts of these two movies.
All pics showing The Kentuckian (1955 starring Burt Lancaster), previously rated 3, now 5. Quite good western but I don’t like Donald MacDonald (pic 2). One better, more handsome boy is Lee Erickson at the fighting scene (pic 1). Also many kids (boys+girls) outside the school. Some boys appear like wearing overalls but they are only pants with suspenders.
I also have seen Red River (1948) starring John Wayne and teen boy Mickey Kuhn. I have uploaded a pic of a colorized version. Good plot, but I don’t like this boy.