From the article:
> Mountain View Whisman School District made the decision at a meeting of the Board of Trustees on Thursday after the San Francisco Chronicle reported that the 4,500-student K-8 district was paying $189,000 in exchange for 160 meditation sessions to energy healer Alycia Diggs-Chavis.
This is a public school district so spending $189,000 of the public's tax dollars was agreed to by the school superintendent (i.e. "principal") and the school board.