Enrique Casas
Social Studies Teacher
Rancho Cucamonga
Summary
Dynamic educator with a Master's in Education currently serving as a long-term substitute teacher since September 2025 at Cajon High School with San Bernardino City Unified School District. Skilled in standards-aligned lesson design, culturally responsive instruction, and effective classroom management. Adept at fostering student engagement, differentiating instruction, and collaborating with faculty and families to support academic success in rigorous and inclusive learning environments.
Overview
3
3
years of professional experience
3
3
Certifications
Work History
Long-Term Guest Teacher
Cajon High School
09.2025 - Current
- Assumed full instructional responsibility over one month into the academic year, ensuring continuity of learning and quickly establishing classroom expectations, routines, and academic rigor.
- Designed and implemented standards-aligned lesson plans, formative and summative assessments, and engaging project-based learning activities to meet diverse student needs.
- Actively collaborated with faculty by attending staff meetings, PLCs, and parent-teacher conferences, contributing to instructional planning, student progress monitoring, and family communication.
- Developed strong rapport with students, parents, and colleagues, resulting in increased collaboration and support for student success.
Certificated Substitute Teacher
San Bernardino City Unified School District
09.2022 - Current
- Delivered standards-based instruction across K–12 classrooms in multiple subject areas.
- Implemented lesson plans, maintained classroom management, and ensured continuity of learning in the absence of the regular teacher.
- Adapted quickly to diverse classroom environments and student needs.
- Fostered positive relationships with students and staff to maintain a safe and productive learning environment.
Education
Master of Arts - Education: Learning And Teaching
University of Redlands
Redlands, CA 05.2001 -
Bachelor of Science - Business Administration
California State Polytechnic University, Pomona
Pomona, CA 05.2001 -
High School Diploma -
Claremont High School
Claremont, CA 05.2001 -
Skills
Classroom Management & Student engagement
Standards-Aligned Unit & Lesson Planning
Culturally Responsive Teaching
ELD & IEP Support through Differentiated Instruction
PLC Collaboration & Parent Communication
Google Classroom, Canvas, & Educational Technology
Certification
California Single Subject Teaching Credential – Social Science
Timeline
Long-Term Guest Teacher
Cajon High School
09.2025 - Current
California Single Subject Teaching Credential – Social Science
06-2025
Certificated Substitute Teacher
San Bernardino City Unified School District
09.2022 - Current
Master of Arts - Education: Learning And Teaching
University of Redlands
05.2001 -
Bachelor of Science - Business Administration
California State Polytechnic University, Pomona
05.2001 -
High School Diploma -
Claremont High School
05.2001 -