Christine Heidi Garcellano created the update The Core of Literacy: Battles and Successes.

Christine Heidi Garcellano created the update Transformation in Philippine Education System.

Christine Heidi Garcellano added interests Philippines, Mechanisms for Collaboration in Scaling the School plus Home Gardens cum Biodiversity Enhancement Enterprise (SHGBEE) Model: Basis for Systemic Transformation of Selected Schools in Palawan, Strategic Leadership in Action: School Heads as Catalysts for Effective School-Based Management in Public Schools and more.