Our Administrators

At Castlewood Classical Academy, our leadership team shares a heart for both meaningful education and strong community. With a blend of experience, creativity, and faith-filled vision, they work side by side with families to cultivate a learning environment that nurtures the whole child—mind, heart, and soul. United by a love for classical learning and a deep respect for the homeschool journey, they’re here to walk alongside parents and students, building a place where truth is pursued, character is formed, and relationships thrive.

Director

Cassie Cini

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Cassie Cini serves as the Director of Castlewood Classical Academy, overseeing academic programs, staff development, and family support. She leads with a vision for integrating classical education with meaningful community collaboration.

Bio

Campus Assistant

Kim Garner

Kim Garner serves as the Campus Assistant at Castlewood Classical Academy, supporting day-to-day operations, coordinating events, and helping foster a warm, connected community for families and students.

Bio

Our Hybrid Teachers

Our elementary campus, located in historic downtown Castle Rock just steps from the local library, is home to a dedicated team of educators who bring a rich variety of experience, creativity, and heart to the classroom. With backgrounds in public, private, and homeschool education, our teachers share a deep commitment to classical learning, biblical truth, and nurturing the whole child. Each teacher brings a unique perspective—ranging from early childhood expertise to special education and curriculum leadership—yet they are united by a love for learning, a heart for students, and a desire to partner with families. Together, they create a warm, engaging environment where faith and knowledge grow side by side.

Kindergarten

Emily Kleist

Emily Kleist is an experienced early childhood educator with a passion for hands-on, faith-based learning. She partners with families to nurture curiosity, creativity, and a love for learning in young children.

Teacher Page

First Grade

Melody Lovello

TBD

Teacher Page

Second Grade

Katchen Marlow

Katchen Marlow has over two decades of experience in education, with a focus on nurturing academic growth and critical thinking. She is passionate about supporting diverse learners in a warm, encouraging environment.

Teacher Page

Third Grade

Pearl Nanninga

Pearl Nanninga brings years of experience in both classroom teaching and homeschooling, with a heart for partnering with parents. She is passionate about fostering a love of learning through meaningful connection and strong academic foundations.

Teacher Page

Fourth Grade

Harmony Felts

Harmony Felts is a dedicated educator with a passion for helping students thrive through engaging, Christ-centered learning. With a background in early childhood, ESL, and private education, she brings both experience and heart to her teaching.

Teacher Page

Fifth Grade

Courtney Birkenshaw

Courtney Birkenshaw is a passionate educator with experience in both public and Christian schools. She is committed to helping students grow in their identity in Christ while developing strong academic foundations and critical thinking skills.

Teacher Page

Middle Grades - Math/History

Jasmine O'Neill

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Jasmine O’Neill is a classically educated homeschool graduate with degrees in Religion, Education, and Curriculum Development. She teaches middle school math and history, inspiring students through Socratic dialogue and classical literature to think deeply and grow in character. As a homeschooling mom of three, she brings both professional expertise and personal passion to her teaching.

Teacher Page

Middle Grades - ELA/Science and Campus Assistant

Jamie Osborne

Teacher Writing a Formula on a Blackboard

Jamie Osborne brings 20 years of teaching experience and specialized training in literacy, dyslexia, and gifted education. She teaches middle school ELA and science while also supporting families as Campus Assistant, drawing on her background in classical and Charlotte Mason homeschooling. Jamie is dedicated to guiding students and parents through every stage of their educational journey.

Teacher Page

Our ENGAGE Classes and Teachers

Launching in Fall 2025, our ENGAGE program offers students a dynamic opportunity to explore their interests through hands-on, themed electives. With courses in Culinary Arts, Martial Arts, Creative Writing, Choir, Art, and Physical Education, students are invited to discover new passions, build skills, and develop confidence in a supportive, creative environment. Led by experienced educators, ENGAGE complements our classical core by encouraging exploration, expression, and joyful learning.

Creative Writing and Art, and Program Assistant