Alajuela is the top region by no degree in Costa Rica. As of 2011, no degree in Alajuela was 41,101 that accounts for 23.55% of Costa Rica's no degree. The top 5 regions (others are San José, Puntarenas, Limón, and Cartago) account for 83.78% of it. Costa Rica's total no degree was estimated at 174,493 in 2011.