2. Those of primary, secondary, and normal instruction, maintained or
aided by the States or by the municipalities.
3. Public and private schools satisfying legal requirements of good
conduct and school hygiene.
The official inspection of schools has its ultimate authority vested in
the following grades of functionaries:
1. Committees (juntas) constituted by law in localities maintaining a
school.
2. Technical inspectors of primary, secondary, and normal instruction
for the Federal District and the States of the Union.