A child or caretaker is temporarily absent from the home to attend school or training when:

(1) The child's caretaker is attending a department approved vocational training program; or

(2) The child attends school or training away from home, as long as:

(a) The child returns to the family home during a year's period, at least for summer vacation; and

(b) The absence is necessary because:

(i) Isolation of the child's home makes it necessary for the child to be away to attend school;

(ii) The child is enrolled in an Indian boarding school administered through the Bureau of Indian Affairs; or

(iii) Specialized education or training is not available in the child's home community and is recommended by local school authorities.