The 2019 Best Public High Schools ranking is based on rigorous analysis of key statistics and millions of reviews from students and parents using data from the U.S. Department of Education.

Ranking factors include state test scores, college readiness, graduation rates, SAT/ACT scores, teacher quality, and high school ratings.

10. Escuela Margarita Janer Palacios

is a public school located in Guaynabo, PR. It has 883 students in grades 9-12 with a student-teacher ratio of 17 to 1.

According to state test scores, 1% of students are at least proficient in math and 33% in reading.