Ana Martinez scored 17 points and Amy Buck added 15 as as host and No. 19 Mount de Sales (11-6, 4-5) edged No. 11 St. Mary's (12-7, 5-5), 62-59, yesterday in a Catholic League contest.
Christy Buck added 11 points for Mount de Sales, which converted 22 of 37 free throws.
Kris Miller scored 16 points and Annetta Davis had 15 for St. Mary's.
In their last meeting on Dec. 19, the Saints defeated Mount de Sales, 64-48.
* Spalding 46, IND 44: Stephanie Paxson scored 17 and host Spalding (7-13, 3-8) rallied from a four-point halftime deficit to upset No. 16 Institute of Notre Dame (10-8, 6-3).
Maryland Arciaga added 12 for Spalding, and Shannon Skopp led IND with 12.
Boys
Mount St. Joseph 63, Severn 47: Dan Whye scored 27 points to lead visiting Mount St. Joseph (11-8, 7-3) over No. 15 Severn (15-7, 5-5) in a Maryland Interscholastic Athletic Association A Conference game.
Cheo Thomas added 12 points for the Gaels, who led 39-36 after three quarters then outscored Severn 24-11 in the fourth quarter. The Gaels made 16-of-17 free throws.
Alhamisi Simms led Severn with 12 points and John Vereen had 10.