LCA defeated Granger Christian 43-35 in action at Grace College.
Jess Goss scored 14 points to lead the host Cougars in the win. Alissa Gross netted 11 points and Emilee Catron nine for LCA, which improved to 3-8 with the victory.
Hannah Martinez led Granger Christian with 16 points.
The Cougars then dropped a 39-35 contest to South Bend Trinity. Catron scored 16 points to lead LCA, which had lost to Trinity 54-34 and 70-28 in two meetings earlier this season.
Goss netted nine points and Morgan Holsclaw added four for LCA versus Trinity.
Olivia Griggs led Trinity with 12 points.