Chris Pietroski has been in education for eighteen years and is honored to serve as the new principal of Cloverdale Elementary School. He began his career as a 4th grade teacher in Antioch, IL, before moving on to teach 5th grade and coach varsity baseball in Elmwood Park, IL. In the fall of 2017, Chris transitioned to the role of assistant principal at Jay Stream Middle School in CCSD93. Two years later, he was named principal of Jay Stream and enjoyed serving in that role until his move to Cloverdale in 2025.
Chris holds a Master of Educational Leadership from Concordia University-Chicago, a Master of Gifted Education from Northeastern Illinois University, and is currently completing coursework in the Superintendent Preparation Program from Northern Illinois University. Chris earned his Bachelor’s degree from Augustana University.
Chris resides in Bartlett and enjoys spending time with his family. He’s always up for a good donut or a scoop of ice cream.
Chris is looking forward to continuing to work with the staff, students, and families to ensure the success of all students at Cloverdale Elementary School.
As Assistant Principal at Cloverdale Elementary School, Ms. Kassandra Aponte is committed to fostering a safe, welcoming, and inclusive learning environment where every student feels a sense of belonging and is empowered to grow academically, socially, and emotionally.
Prior to joining Cloverdale, Ms. Aponte served as a special education resource teacher in Marquardt School District 15, where she supported students with a wide range of learning needs in kindergarten through fifth grade. Her background in special education has shaped her commitment to equity, collaboration, and meeting the unique needs of every learner.
She believes that strong relationships are the foundation of a successful school community. By building positive, trusting partnerships with students, families, and staff, Ms. Aponte works to create a supportive environment where everyone feels valued and connected.
Known for her compassionate, open-minded, and student-centered approach, Ms. Aponte is dedicated to supporting both students and staff while helping advance Cloverdale's mission and vision. She welcomes opportunities to partner with families and is committed to ensuring every child has the support and resources needed to succeed.
