Matt and Courtney talk with Carlos Beato, Principal of the International High School at Langley Park. This school is focused on ELL learners, and Carlos has many insights about the differences in personalized learning between ELL learners and non-ELL learners (spoiler: there aren't any).

http://www1.pgcps.org/ihslangleypark/ 

https://www.springpointschools.org/blog/2015/08/conception-launch-interview-carlos-beato/