school age 
noun [mass noun]
The age range of children normally attending school: the scheme is open to children of school age [as modifier]: school-age children
- San Joaquin Valley fever
- San Jose
- San José
- San Juan
- San Juan Capistrano
- San Juan Hill
- San Juan Islands
- San Juan Mountains
- sank
- San Leandro
- San Luis Obispo
- San Luis Potosí
- San Marcos
- San Marino
- San Martín, José de
- San Mateo
- San Miguel
- sannyasi
- sannyasin
- San Pablo
- San Pedro Sula
- sanpro
- San Quentin
- San Rafael
- sans