Massey Ranch has an IB Programme of Inquiry (POI) for the entire school. PPCD/Pre-K students will study 4 units of inquiry each year. Grades K-4 will study 6 units of inquiry each year. The units of inquiry are revised yearly with changes based on grade level TEKS and Pearland ISD curriculum. The units of inquiry are aligned from PPCD/Pre-K to 4th grade so that students will cover all the descriptors under each transdisciplinary theme.