All Children's Theatre, Inc.(ACT) provides children from 4-5 and 6-17 with experiences in comedy, creative dramatics and musical theatre. Programs are supervised by state certified teachers with experience in children's theatre. Most programs and all day camps end with one or more performances on the last day of the program/day camp.

It is the oldest, largest regional, year-round performing arts organization in New Jersey working exclusively with children ages 4-17.

ACT operates year-round from its air-conditioned Parsippany Theatre, which seats 70, and is a non-profit, tax-exempt arts organization established in 1983.  The facility is equipped with a stage, keyboard, curtain, stage and special effects lights, follow spot, backstage area, microphones and amplification system.  Day camp programs in performing arts are offered in Bergen, Hunterdon, Middlesex, Morris, Somerset and Sussex Counties during July and August in six cities.