Either of Reggio Emilia or Reggio Calabria in Italy.

A province of Emilia-Romagna, Italy. / A city, the provincial capital of Reggio nell'Emilia, Emilia-Romagna, Italy.

Characterized by or relating to the Reggio Emilia approach to early education.

Province of Emilia-Romagna, Italy. / City and capital of the province of Reggio Emilia. / An alternative educational approach for young children, named after the Italian city in which it originated.

Reggio Calabria (a historical province and metropolitan city of Calabria, Italy). / Reggio Calabria (a city and commune, the provincial capital of Reggio Calabria, Calabria, Italy).