Sun Valley

High School

Temple University
Welcome to Mr. D'Alonzo's Webpage
My name is Lou D'Alonzo.  It is currently my 6th year at Sun Valley High School.  I majored in Secondary Education Mathematics at Temple University.  .  I am teaching Honors Geometry and Accelerated Algebra 1.  If you ever have any questions or concerns, please email me at
For information on homework, tests, quizzes and other general topics please visit or the MyBigCampus app on a mobile device.
Parents can enter MyBigCampus here:
Textbooks Online
Algebra 1:

User names and passwords can be found in the resources page from mybigcampus in your class specific group.