School catchment area meaning the priority zone for a particular school, not just the area around the school.
House A is in the best school catchment. 3 bed. Means one child will have a smaller bedroom and be a bit cramped.
House B is in ok school catchment. 4 bed. One child will have small bedroom, but priority on space in the 4th bedroom as a study.
Which way would you go? (This is for Secondary school, children are 9&7 and planning on living there until they are adults.