Shortly after the opening kickoff, the Corona del Mar High football team knew it was in a fight for its season in its CIF Southern Section playoff opener Thursday evening. Chino Hills Ayala took eight ...

CORONA DEL MAR — Emily Loughlin surprised the Corona del Mar High girls’ water polo team at the start of Friday’s nonleague game. The 6-foot tall Santa Margarita junior center spun her defender and ...

The van Hiele theory and van Hiele Geometry Test have been extensively used in mathematics assessments across countries. The purpose of this study is to use classical test theory (CTT) and cognitive ...