- American Board for Certification of Teacher Excellence (ABCTE)
- The ABCTE is committed to recruiting, certifying, and supporting excellent teachers essential for achieving student success. Learn about their Passport to Teaching and Master Teacher programmes. - ETS: Praxis State Requirements
- Offers information on states that use the Praxis Series as a part of their certification process. - National Association of State Directors of Teacher Education and Certification (NASDTEC)
- Dedicated to licensing well-prepared, safe, and wholesome educators for schools in the U.S. and Canada. NASDTEC represents professional standards boards, commissions, and state departments of education which are responsible for the preparation, licensure, and discipline of educational personnel. - National Center for Alternative Certification
- A one-stop, comprehensive clearinghouse for information about alternative routes to certification in the United States. The Centre, through a tollfree call centre and this website, provides immediate answers to questions and guidance for individuals interested in becoming teachers, as well as for policymakers, legislators, educators, researchers, and members of the public. - National Center for Education Information (NCEI)
- Private, non-partisan research organisation offering information about alternative teacher preparation and certification. - National Teacher Certification Requirements
- A collection of the teacher certification requirements for the 50 states. - ProfessionalTeacher.com
- Offers resources for teachers to renew and advance their teaching certifications. - State Level Teacher Certification

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