Phil, question for you. Why do you think the block numbers dropped SOOO dramatically from HS to college? I understand not having 1000 in college, but you don't typically lose the anticipation and timing it takes to block shots and 27 seems low. Faris is similar size and had 35 by the end of her sophomore year. Also, 1112 seems astronomical. To think you had to average more than 11 blocks over a 100 game high school career is just nuts! Awesome for her though. I doubt that one gets broken.
I wondered about that myself. I have a two-part theory, but you'll know more about whether it may be plausible.
The first part (mostly speculation) is that blocking isn't one of the skills that high school coaches dwell on. I assume coaches and players spend a lot of time on dribbling and passing and shooting, then graduate to boxing out and other skills, with lots of drills to emphasize various fundamentals, but I'm guessing there isn't a lot of emphasis on blocking.
In fact, I'll go further, and here's where your experience as a coach can correct me if I'm off-base - rebounding is an important fundamental skill, and part of good rebounding is anticipating the flight of the ball, then positioning to snare the rebound. The decision to place yourself in position for a rebound is largely a decision to forego a chance at a block. This is a rational decision, while a successful block is better than a successful positioning for a rebound (because a blocked shot doesn't have a chance to go in, while you might be in the right rebound position and see the shot go in), a failed block attempt often leaves you out of position for the rebound, so unless you are really good at blocking, you ought to pass on the block attempt and work for the rebound (passing on the block attempt doesn't mean you don't put a hand up - you might put the hand up to alter the shot attempt, or block a bad shot, but you aren't jumping, and you are ready to turn to rebound position as soon as the shot is off.)
However, players who successfully block, enjoy it, and may look for more opportunities. This feeds on itself if success full, so there will be a few players who block a lot, and many players who rarely block.
The second part of the equation is that she is 5' 11". That's decently tall in high school, and she probably had many many match ups where she had several inches on the player she was guarding so a block was feasible. Once she did it a few times, she got good at it, and was able to capitalize on it. Jump to college, and she is still 5' 11'' but the 5' 8" post players in high school didn't get to D1 college, so now she is defending 5' 11'' and six footers. Suddenly, the attempt to block goes awry, leaves her out of position to rebound, so her coach tells her to cut out the block attempts and work on rebounding.
Just a theory.