Not sure about volleyball, but I thought I read one time that the only sports where the NCAA requires transfers to sit out a year are football and basketball, both men's and women's. But I might be misremembering. Of course, different conferences might have different rules than the NCAA.
Are the transfer rules the same as some other sports where she would have to sit out a year. Somewhat worried about the setter position since JH left and Harris still unproven. Looks like Horner would have 3 years eligibility left.