Monkey D. Luffy-Leader of the group, best friends with all and is a second year in high school! Father is Shanks, older sister is a J-Pop idol-Uta, favorite uncle is Benn, Grandpa is Garp, older brother is Ace and Sabo, both in third year.
Zoro-Jock and Luffy's right hand man and crew protector against bullying, second year, sometimes fights with Sanji but is civil His father is Mihawks and his sister is Perona(A Mean Girl) in third year. And his uncle is Shimotsuki Koushiro and his older cousin is Kuina.
Nami-Intelligent in the group and helps friends around with homework and cares for lots of her friends and sometimes judges quietly and is best friends with Usopp in seconds year. Mother Bell-mére and her older sister is Nojiko.
Usopp-Strategist of the group, navigates and executes plans but also lies and makes up stories sometimes with others and best friends with Nami in second year. Mother is Banchina who is a Shipwright and his father Yassop is a sniper.
Sanji-Cook of the group, always make sure everyone brought their own meal and sometimes makes others food in case they forgot and he simps for lots of girls and sometimes fights but is civil with Zoro father's name is Zeff.
Chopper-Medical helper of the group, make sure everyone is okay and is a first year and is cautious and his mother is Kureha and his Father is Hiruluk both are doctors and he is in his first year.
Nico Robin-A third year and usually helps others with reading and history around stuff and cares for them happily, and her mother is Olvia, a archaeologists of historical things.
Franky-Third year and helps the group with mechanism the group don't understands and usually loves checking out and solving mechanical puzzles that pop up for everyone.
Brook-A third year and loves telling songs and has fun with everyone and sings songs with everyone and cares to always tell stories about his family

Garp-Physical Education teacher
Doflamingo-Literature Arts teacher
Akainu-Math teacher
Miss GoldenWeek-Art teacher
Caesar-Chemistry teacher
Kizaru-Physics teacher
Clover-Foreign Language teacher
Jinbei-Biology teacher
Kureha-Medical teacher
Hiruluk-Health teacher
Smoker-Homeroom teacher
Gol D. Roger-Principal
Silver Rayleigh-Vice Principal

Koby-President of the council and make sure everyone gets their justice
Helmeppo-best friends and is Vice President of the council and helps out with papers
Tashigi-Assistant and has a grudge against Zoro but civil once seeing he sometimes protects then meaning harm.
Shirahoshi, Vivi, and Rebecca-Helpers and help document and set up public news for the school

Trafalgar Law-Has a gang containing his best buddies, Bepo, Shachi, and Penguin, all in Third Year, and he is always cold around people and causes trouble.
Eustass Kidd-Friends with Killer and has a gang, always bullies others and mocks people and laughs
Jewelry Bonney-Has a gang and always steals food and makes remarks against people