
Welcome to my teaching e-portfolio
Aloha! I'm Ruby Costello, and this is my online teaching portfolio showcasing my journey, experiences, and philosophy in education. Explore my work, learn about my approach, and discover my commitment to fostering a positive and engaging learning environment.
About me
I chose to become a teacher because I’ve grown up surrounded by the kind of community you only find in Hawaiʻi, where relationships matter, people look out for each other, and learning happens everywhere, not just in a classroom. Teaching feels like a natural extension of that. I love working with students and helping them feel confident, capable, and connected, whether we’re moving, learning something new, or just trying our best that day. Professionally, I’m dependable, organized, and patient, and I really value creating spaces where students feel safe being themselves. I bring a lot of energy and positivity into my teaching, and I care about making learning meaningful, culturally grounded, and inclusive for all students. My long-term goals are to become a PE and Health teacher who helps build a healthy, active school community here on the island, continue growing through new experiences and professional development, and eventually support other educators as a mentor or leader. I want employers to know that I show up fully for my students, that I’m passionate about serving this community, and that I’m committed to growing into the best teacher I can be.
Certifications & Specializations
Certification Area(s):
• Bachelor of Education in Health & Physical Education – University of Hawaiʻi at Mānoa, In Progress
• Anticipated Hawaiʻi State Teaching License: Physical Education (K–12), Health Education (6–12)
Endorsements/Specializations:
• HPE Teacher Candidate
• Will earn official endorsements upon graduation and licensure

My commitment
As a teacher, I am committed to creating a supportive and engaging learning environment where students feel empowered to reach their full potential. I believe in fostering critical thinking, creativity, and collaboration to prepare students for success in a rapidly changing world. Located in Honolulu, Hawaii, I strive to bring the spirit of Aloha into my teaching, creating a warm and inclusive classroom for all.
Inspiring the next generation
Explore my portfolio to learn more about my teaching journey, philosophy, and dedication to fostering a positive and engaging learning environment for all students.
Contact me
Location
670 Kalanipuu St
Honolulu, HI
96825 USA
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