Metairie Educational Research 3330 N Causeway Blvd # 430 SEDL carries out an integrated program of education applied and development, information provision, technical assistance, and professional development to improve teaching and learning for all students in Arkansas, Louisiana, New Mexico, Oklahoma, and Texas. SEDL works with teachers, administrators, other educators, and policymakers in schools, districts, and communities to put education into practice. Metairie LA Educational Research Southwest Educational www.sedl.org SEDL Southwest Educational Development Laboratory SEDL Southwest Educational Development Laboratory Business Reviews Southwest Educational Testimonials