How would the education sector change if governments were no longer involved?

Topic: How would the education sector change if governments were no longer involved?
Conclusion/main thesis: how would the quantity of education provided and quality change.

1. provide at least three economic models to explain(at least two graphs, and better with calculation)
potential options:
(i) externality, the relationship between social benefit and private benefit, spillover effect.
(ii) competition among schools and education providers(monopoly? monopolistic competition? segregation?)
(iii) How would people’s own choices change.

2. main sentence for each paragraph, and provide examples

3. At least 10 citation from different sources.

sample essay: https://www.johnlockeinstitute.com/2019-economics-essay-immigration