under this clause. (V) Religious buildings and facilities Eligible child care providers may not use funds for buildings or facilities that are used primarily for sectarian instruction or religious worship. (VI) Family child care homes The Secretary shall develop parameters on the use of funds under this clause for family child care homes. (iv) State activities to improve the quality of child care services A State shall use a portion of the quality child care amount to improve the quality of child care services available under this section, which shall include— (I) supporting the training and professional development of the early childhood workforce, including supporting degree attainment and credentialing for early childhood educators