What must placement decisions prioritize regarding a child's schooling?

Placement decisions must prioritize keeping the child in the same school if possible. This is important for the child's stability and continuity in their academic and social environment. Option A is incorrect because while extracurricular activities can be a bonus, they should not be the deciding factor in school placement. Option C is incorrect because the prestige of a school does not necessarily guarantee a better education or learning experience for the child. Option D is incorrect because proximity to the service provider's office should not be the main consideration when making placement decisions for a child's schooling. It is more important to prioritize the child's needs and well-being in terms of their academic and social development.