BonnieArbittier_andrea_greimel_carvajal_early_childhood_edu_education_center_saisd_student_classroom_class_children_child_school_8-22-2018-4

Carvajal Early Childhood Education Center teacher Andrea Greimel leads her students to the bathroom.

Carvajal Early Childhood Education Center teacher Andrea Greimel leads her students to the bathroom. Credit: Bonnie Arbittier / San Antonio Report

Carvajal Early Childhood Education Center teacher Andrea Greimel leads her students to the bathroom.