120 West 3rd Street African Free School No. 3, 120 West 3rd Street (formerly 120 Amity Street): This is the former location of African Free School No. 3, one of seven schools dedicated to the education of the children of free and enslaved blacks in the late 18th and early 19th centuries. The first African Free School was the very first school for blacks in America. The African Free School Institution was founded in 1787 by members of the New York Manumission Society, an organization devoted to the full abolition of African slavery. At the time of its creation, many African residents in the city were still slaves. The mission of the institution was to empower young black people and educate them on something other than slavery, which was a complicated and bold proposition for the time. In 1785 the Society worked to pass a New York State law prohibiting the sale of slaves imported into the state. This preceded the national law prohibiting slave trade, passed in 1808. The 1783 New York law also lessened restrictions on the manumission of enslaved Africans. In New York, a gradual emancipation law was passed in 1799, which provided that children of enslaved mothers would be born free. However, long periods of indentured servitude were required; 28 years for men and 25 for women. Existing slaves were eventually freed until the last slaves were freed in 1827. The first African Free School, a one-room school house located in lower Manhattan, was established in 1794 and held about 40 students. Here, the children of both free and enslaved blacks were taught reading, writing, arithmetic, and geography. Boys were also taught astronomy, a skill required of seamen, and girls were taught sewing and knitting. After a fire destroyed the original building, a second school was opened in 1815 and held 500 students. African Free School No. 2, located on Mulberry Street, was Alma mater to abolitionist and educator Henry Highland Garnet. African Free School No. 3 was established on 19th Street near 6th Avenue, however, after objections from whites in the area, it was relocated to 120 Amity Street (now known as 120 West 3rd Street). By 1834 the seven existing African Free Schools, with enrollment surpassing a thousand students, had been absorbed into the public school system.