Home Misspellings How to spell principial? Principial or principal? Which one is correct? by hersey December 8, 2018 Reading Time: 0min, 7sc + - 0 Principial or principal Which one is correct? You can find the answer below. Incorrect Principial Correct Principal You can find more information about Principal word here. Rate this post Correct spelling of PrincipialHow do you spell Principial