This grant aims to provide funding for in-service professional development/learning to PK-12 schools to increase understanding and expertise for fostering support of multi-language development when teaching mathematics. The proposed project must explicitly support the implementation of equitable and rigorous mathematics teaching that incorporates students' languages and cultures in their learning of mathematics. To this end, the proposed project should specifically address the development of classroom materials with a consultant, and/or the purchase of materials to implement professional learning with educators towards the aforementioned goal. The consultant must have expertise in both teaching mathematics and teaching language. Eligible applicants are...