Summary
Overview
Work History
Education
Skills
Accomplishments
PROFESSIONAL TRAINING
Certification
Timeline
Generic

CASSAUNDRA COSME

La Habra,CA

Summary

Compassionate and results-driven Board Certified Behavior Analyst (BCBA) with over 10 years of experience supporting diverse student populations, including individuals with autism spectrum disorder, ADHD, emotional and behavioral disorders, and developmental disabilities. Demonstrated expertise in conducting Functional Behavior Assessments (FBAs), developing and overseeing Behavior Intervention Plans (BIPs), and applying evidence-based ABA practices to improve student outcomes. Skilled in data analysis, staff training, crisis intervention, and multidisciplinary collaboration. Committed to fostering inclusive, supportive learning environments and building staff capacity through effective coaching and systems-level support.

Overview

10
10
years of professional experience
1
1
Certification

Work History

Special Education Coordinator

Chaffey Joint Union High School District
09.2024 - Current

In my current role as a Special Education Coordinator, working under the direction of the Assistant Superintendent of Alternative Instruction and the Director of Special Education, I assist in the management and administration of special education programs across alternative education settings. I facilitate IEP meetings and serve as the Local Educational Agency (LEA) Representative, ensuring compliance with state and federal laws while guiding collaborative, student-centered decision-making. I provide technical assistance to school personnel in the areas of program development, schoolwide systems, and inclusive practices, while supporting integration between general education and special education services.

Co-Instructor

Mary Lou Fulton Teachers College, Arizona State University
06.2023 - Current
  • Work collaboratively with the lead instructor to implement course materials, syllabi, and instructional strategies that align with program objectives and BACB standards.
  • Lead and moderate classroom discussions, encouraging critical thinking and active participation among students.
  • Grade all student assessments, including quizzes, exams, and practical assignments, providing detailed and constructive feedback to students.
  • Support students in their practicum and fieldwork experiences, ensuring they apply theoretical knowledge to real-world settings and adhere to ethical and professional standards outlined by the Behavior Analyst Certification Board (BACB).

Program Specialist—BCBA

Palmdale School District
02.2022 - 09.2024
  • Conducted comprehensive Functional Behavior Assessments (FBAs) to determine the underlying causes of challenging behaviors in students.
  • Developed, implemented, and monitored Behavior Intervention Plans (BIPs) tailored to each student’s individual needs.
  • Provided training and ongoing support to teachers, paraprofessionals, and school staff on Applied Behavior Analysis (ABA) principles, behavior management strategies, intervention techniques, and data collection methods.
  • Collaborated with teachers, school psychologists, counselors, speech-language pathologists, occupational therapists, and other professionals to develop comprehensive support plans for students.
  • Maintained current knowledge of best practices in behavior analysis by attending workshops, conferences, and engaging in ongoing professional development.continuing education opportunities, and sharing knowledge with school staff.

Education Specialist, Autism Specialization

Palmdale Discovery Center, Palmdale School District
06.2017 - 02.2022
  • Developed and implemented IEPs for students with autism, tailoring instructional strategies to meet their unique needs.
  • Implemented interventions focused on social skills development, language and sensory enrichment including but not limited to, discrete trial training (DTT), pivotal response training (PRT), and Picture Exchange Communication System (PECS).
  • Conducted regular assessments and monitored student progress, making data-driven decisions to adjust instructional approaches.
  • Collaborated with speech language pathologists, occupational therapists, and other specialists to provide comprehensive support for students.

Clinical Supervisor

The Treatment of the Autistic Learner (T.O.T.A.L.) Programs
03.2017 - 09.2020
  • Designed and monitored applied behavior analysis (ABA) treatment programs for clients with autism spectrum disorder.
  • Trained behavior instructors, parents, and other professionals to implement ABA treatment plans.
  • Organized client team meetings to update the client’s treatment plan and to support behavior instructors and parents.
  • Managed client caseloads and oversaw all aspects of their behavioral programming, including assessments, plan development, implementation, and review.

Education Specialist, Special Day Class

Manzanita Elementary School, Palmdale School District
10.2015 - 06.2017
  • Managed a caseload of students, coordinating and scheduling IEP meetings, assessments, and services.
  • Modified curriculum and instructional materials to meet the individual needs of students, ensuring accessibility and engagement.
  • Designed and delivered differentiated instruction based on students’ IEP goals, using evidence-based teaching strategies.
  • Established and maintained a positive and inclusive classroom environment that supports the academic, social, and emotional growth of all students.

Education

Preliminary Administrative Services Credential -

The Los Angeles County Office of Education (LACOE)
Los Angeles, CA
12-2024

Doctorate of Applied Behavior Analysis - undefined

The Chicago School of Professional Psychology, Online Campus
04-2023

Education Specialist Credential - undefined

California State University, Bakersfield
Bakersfield, CA
05-2018

Master of Teaching - Specialization in Applied Behavior Analysis

National University
San Diego, CA
06-2015

Skills

  • Proficient in ABA techniques
  • Functional Behavior Assessment (FBA)
  • Development and implementation of behavior intervention plans
  • Data collection and evaluation
  • Professional development
  • Crisis response management
  • Team-based problem resolution
  • Communication and Interpersonal Skills

Accomplishments

  • Journal Publication: Come & Garcia. (2024) Building Support for Foster Caregivers with Pyramid Training.
  • Data Collection System: Developed a data collection system for staff supporting students in the specialized autism program to ensure data is collected and graphed daily.

PROFESSIONAL TRAINING

  • Picture Exchange Communication System (PECS) Level I, Pyramid Educational Consultants: A 13-hour interactive workshop designed to teach educational and caregiver teams the theory and protocol for the Picture Exchange Communication System (PECS), an evidence-based practice based on Applied Behavior Analysis, typical language development, and B.F. Skinner’s Verbal Behavior.
  • Picture Exchange Communication System (PECS) Level II, Pyramid Educational Consultants: A 13-hour interactive workshop designed to teach educational and caregiver teams how to increase communication opportunities throughout the day, including developing new teaching strategies and ideas for contexts within which to teach PECS.
  • 8-hour Supervision Training: Training requirement for Behavior Analyst Certification Board (BACB) supervisors. he curriculum outline is comprised of the learning objectives, tasks, and considerations needed to create an effective supervisory relationship.

Certification

  • Education Specialist Instruction Credential—Mild/Moderate Disabilities, California State University, Bakersfield
  • Education Specialist Instruction Credential—Moderate/Severe Disabilities, California State University, Bakersfield
  • Board Certified Behavior Analyst (1-17-27548), Behavior Analyst Certification Board

Timeline

Special Education Coordinator

Chaffey Joint Union High School District
09.2024 - Current

Co-Instructor

Mary Lou Fulton Teachers College, Arizona State University
06.2023 - Current

Program Specialist—BCBA

Palmdale School District
02.2022 - 09.2024

Education Specialist, Autism Specialization

Palmdale Discovery Center, Palmdale School District
06.2017 - 02.2022

Clinical Supervisor

The Treatment of the Autistic Learner (T.O.T.A.L.) Programs
03.2017 - 09.2020

Education Specialist, Special Day Class

Manzanita Elementary School, Palmdale School District
10.2015 - 06.2017

Doctorate of Applied Behavior Analysis - undefined

The Chicago School of Professional Psychology, Online Campus

Education Specialist Credential - undefined

California State University, Bakersfield

Master of Teaching - Specialization in Applied Behavior Analysis

National University

Preliminary Administrative Services Credential -

The Los Angeles County Office of Education (LACOE)