What two elements of education have evolved since colonial times?

The two Education elements that evolved since colonial times were the Birth of the public schools and universities.

Explanation:

During the Colonial Era people only belonging to middle and upper class were allowed to learn.

In the 17th century, were the first American school opened. Boston Latin School, founded in 1635, is the first and the oldest existing school in the US. Colonists during that period first tried to educate people by the traditional English methods of family, church, etc.

Emphasis was made to educate people after the Revolution so that they can read the Bible.

Harvard College was founded in 1636, by the colonial legislature, named after its benefactor. Funds were collected from the colonies to run the universities.