Secondary Science


The word science is derived from the Latin word, scientia, 'knowledge.'  As stated in the Texas Essential Knowledge and Skills, science is the use of evidence to construct testable explanations and predictions of natural phenomena, as well as the knowledge generated through this process. It is the goal of Northside ISD Secondary Science to facilitate learning, instruction, and assessment in each science classroom.

Secondary Science Staff

Instructional Specialist

Alice Fiedler
(210) 397-8660

Instructional Support Teachers

Courtney Mayer (210) 397-8514
Cheryl Vanleeuwen (210) 397-8684
Lisa Crawford (210) 397-8566
Elaine Estrada (210) 397-8668

Department Secretary

Carla Casanova
(210) 397-8661