I see this is a diocesan school. You could ask the superintendent to appoint the review committee. Ethically the principal should recuse themself.
You might ask for support/guidance from the Catholic Library Association as well. I remember the year CLA was presenting an award to Chris Crutcher was the same week my county public school system was banning Whale Talk. We had a fun chat over that.
My husband is a canon lawyer. I’ll also ask his informal opinion. It’s probably not directly covered, but there may be side issues to be aware of.
Best,
Paula Laurita
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