What i like about this design is it looks like really relaxing website. But what i don't like is that i wish some of the images where a bit bigger. So i would make the pictures a bit bigger for the teachers.
Halftone textures are fantastic resources for creating retro print effects by simply overlaying the dot patterns over your solid colour artwork. I shared a pack of distressed halftone patterns last year, which featured a range of uniform halftone screens