I also do not know of a single T-200 school where more than 50% of the admitted class did not submit test scores.
I’m not sure how many schools release the % of admitted students who submitted scores (anyone aware of a list?), but naturally the enrolled % of submitters is lower, as TO students are more likely to yield than submitters. Accordingly, there are quite a number of schools where, per IPEDS, their fall 2022 enrolled freshman class had 50% or fewer submit scores, just adding the % of enrolled students who submitted for SAT and ACT, assuming no overlap (forgive me if there are typos):
USC 50, Tulane 50, Lehigh 50, UConn 50, Michigan State 50, U Denver 50, U South Carolina 50, Yeshiva 48, Drexel 48 U Minnesota 47, Marquette 47, Loyola Chicago 47, Virginia Tech 46, GWU 46, SUNY Stony Brook 46, Penn State 45, CU Boulder 45, Northeastern 44, Howard 44, NJIT 44, Villanova 43, St Louis U 43, American 42, U Arizona 42, Gonzaga 41, U Rochester 39, SMU 38, TCU 38, NYU 37, Syracuse 37, Fordham 37, SUNY Buffalo 37, Boston Univ 35, UMass Amherst 35, U Illinois Chicago 35, Fairfield U 33, Loyola Marymount 30, Pepperdine 29, U Delaware 29, Clark 26, U San Francisco 25, U Washington 24, U Oregon 17, Elon 3