App for reading, say, in school (7)
I believe the answer is:
program
'app' is the definition.
'for reading say in school' is the wordplay.
'for' becomes 'pro' (as in being 'pro' something).
'reading say' becomes 'r' (I can't explain this - if you can you should believe this answer much more).
'in' is an insertion indicator.
'school' becomes 'gam' (I've seen this before).
'r' inserted inside 'gam' is 'gram'.
'pro'+'gram'='PROGRAM'
Can you help me to learn more?
(Other definitions for program that I've seen before include "Mechanical actions to be performed" , "Code" , "Enabling instructions for computer" , "Course" , "Instructions for PC, say" .)