What level of government must establish public schools?
federal
state
federal and state
federal, state, and local

The correct answer to this question would be alternative B)"State" .

The State is supposed to establish and provide for public schools.

Federal Government has influence over education as a whole in the country, but State Government is supposed to establish and take care of public schools, providing good education for its population.

basic principles: federalism, separation of powers, checks and balances, judicial review, representative democracy, limited government, rule of law, individual rights and responsibilities, consent of the governed, majority rule, popular sovereignty, equal protection.