Buffalo Academy of the Sacred Heart is a Catholic Sisters of St. Francis of Penance and Christian Charity private high school for young women located in Eggertsville, New York, United States.

The Buffalo Academy of the Sacred Heart was founded by the Sisters of St. Francis of Penance and Christian Charity in 1877 to provide an education rich in the arts, sciences, and humanities for the daughters of immigrant families.

[4] In 1997 the campus was expanded by the purchase of an adjacent building, providing additional learning areas for SHA's music students.

With the convent no longer in use, the school expanded to include a new state-of-the-art language and English section, which opened that fall.

In 2013, the Buffalo Academy of the Sacred Heart was ranked 3rd out of 131 western New York high schools in terms of academic performance.