Good tips for management for achromatopsia in school?

Color vision trouble: I assume you are talkng about your troubled vision with with color-perception? It is complex genetic disorder which current has no cure. Treatment is often difficult and follow-up with a specialist is needed. Since 2003, there is a cybernetic device called eyeborg that allows people to perceive colour through sound waves. Check it out. Cosult your doc. Good luck to you.