It typically takes about 1 year for teachers to complete the program. The School-site Portfolio. Teachers complete 4 entries in which they submit written commentaries about student work samples, videotapes of classroom interaction, family partnerships, and professional contributions.
Candidates describe, analyze, and reflect on practices.
The Assessment Center. Teachers complete 6 exercises at the assessment center in which they demonstrate knowledge and in responding to scenarios addressing challenging teaching issues. The National Board certificate is valid for a period of 10 years. After that time, candidates must re-apply to renew their certificates. Some school districts pay incentives as bonuses or as part of the salary schedule.