This document discusses creating "Demand High" teaching by pushing students to improve their language skills beyond what they believe possible through teacher interventions that challenge students in lessons. It references Vygotsky and Krashen's theories of guiding students through their "zone of proximal development" and notes the school's expectations for 65-70% pass rates and communicating in English at all times. Continuous professional development is emphasized for teachers through IH certification programs and observations.