If you have purists in your audience - not all that common for high-school theatre, admittedly, but it does happen - the Beaumont version is
much closer than the 1962 off-Broadway version to the original 1934 text. (One of the adapters of the Beaumont version was the son of one of the original authors, which probably explains that.)
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Jeff Grove
Theatre Teacher, Aesthetics Department Chair
Stanton College Preparatory School
Jacksonville FL