Public EducationAmerican Samoa adopts the US Educational system or model. Usually, from early childhood, pre-school -kindergarden all through elementary education, there are no fees to be charged. (UNLESS,all of that has changed) School(Bus) transportation and School Lunch Programs are subsidized by local and federal funding, and are therefore FREE... should be free of charge,from K5-12(High School).
Be realistic. Not everything is FREE. Expect to pay for school supplies, uniforms, school fundraising projects,gas if you take your child to school or pasese=bus fare if they catch the public bus to school.
High School or Secondary Education has been charging for registration and student activity fees, since way back then.
Private SchoolsUsually your child will have to take an entrance exam and then wait for an acceptance response
Private schools charge. You should look into it and do your research, if you are into it.