Are you talking Men's or Women's College.
Women's CCA Mechanics are much more inlined with NBA Mechanics. As a matter of fact, the CCA Manual for Women's Basketball says that for out of bounds plays do not include a stop clock signal. And I also know Women's D1 Officials that do not use a stop clock signal at all during those plays.
BTW, congratulations on your 1000 posts. Welcome to the club.
Peace