Student handling of bones: I’m looking for information, regulations, requirements etc, about the handling of completely cleaned and treated bones by high school students to rebuild the skeleton of

Student handling of bones: I’m looking for information, regulations, requirements etc, about the handling of completely cleaned and treated bones by high school students to rebuild the skeleton of
Animal skeleton: One of our teachers can get a sheep skeleton from someone. The sheep died in a field and the bones are now devoid of any flesh.