By Amber Ly
Originally published on May 4, 2016
![](https://thelowell.org/wp-content/uploads/2016/11/1*yD7-0gV7ySTxzO72Eusd5A.jpeg)
PBS NewsHour came to the school today to investigate a story on diversity problems at elite public high schools around the nation.
The story follows the walkout by Black Student Union members on March 3 after a student had displayed posters offensive to Black History Month.