The National Observance of Children's Sabbaths Celebration is supported by Catholic Charities U.S.A., the Islamic Society of North America, the National Council of the Churches of Christ in the U.S.A., the National Assembly of Bahá’ís in the U.S., the Sikh Council on Religion and Education, the Union for Reform Judaism, the United Synagogue of Conservative Judaism, and more than 200 other religious organizations and denominations.