Certification is achieved through a rigorous, performance-based assessment that typically takes one to three years to complete.  As part of the process, teachers build a portfolio that includes student work samples, assignments, videotapes, and a thorough analysis of their classroom teaching.  Additionally, teachers are assessed on their knowledge of the subjects they teach.  National Board Certified Teachers have successfully demonstrated advanced teaching knowledge, skills, and practices.

The knowledge and skills developed by the teachers involved in the National Board Certification program is shared with new candidates, beginning teachers, and other teachers through the mentor process, thus improving overall teaching and learning in the district.  Currently, Hillsborough County has approximately 615 National Board Certified Teachers in the classroom. This year 10 teachers achieved certification.  Also, this year 6 National Board Certified Teachers successfully completed the renewal process.