Gaelscoil Chill Mhantáin is an interdenominational, Irish-language primary school founded in 1996 in Rathnew, Co. Wicklow. It operates under the patronage of Foras Pátrúnachta na Scoileanna Lánghaeilge Teo, providing education through the 'Total Immersion' method while fostering a supportive, inclusive community that celebrates both Catholic and Protestant traditions.