There's also film type and speed, whether to 'push' or 'pull' the film, development time & temperature, print exposure, dodging and burning, unsharp masks, contrast masks, print paper and print development.
Hell, why not do the job properly: Insist on a 1/4 plate view camera (to teach them about the image inversion), no zoom or vari-focal lenses and then also force them to make their own silver halide plates and papers and prepare the development solutions!
Silver halide photography isn't any more 'basic' than digital, just a lot slower and a bit different in a few ways.