Unreal....my kids' HS had this exact same thing happen with a girls basketball coach. Very good coach (my daughter played for her for 2 years)...with a great record. A group of parents basically ran her off because she "yelled too much". Did she yell....yep, of course she did, but I never thought it was over the line. My daughter was the quietest kid you'd ever meet....I asked her "is Coach XXXX mean or anything in practice?" She said "nope, she yells a lot, but nobody cares...we all like her". Unfortunately a group of parents, 2 that coached some of the girls in junior high and had absolutely no idea what they were doing, but won games because of a ridiculous amount of talent.....were the two that caused the most issues. Heck, one of the biggest complainers was a local CYO coach whose daughter quit the team the next year when the new coach didn't have her starting (she started with the previous coach). Small town comedy at it's best lol