There are 182 public high schools in Maryland with an approximate average of 1,030 students per school. All of the 20 largest schools when it comes to enrollment have at least double the average. Full list below using data following the 2021-2022 school year (Montgomery County high schools in bold):
20. Duval High School (Prince George’s County): 2,206 students
19. Broadneck High School (Anne Arundel County): 2,233 students
18. Winston Churchill High School (Montgomery County): 2,245 students
17. Bethesda-Chevy Chase High School (Montgomery County): 2,270 students
16. Wheaton High School (Montgomery County): 2,280 students
15. Dr. Henry A. Wise High School (Prince George’s County): 2,294 students
14. Northwestern High School (Prince George’s County): 2,313 students
13. North County High School (Anne Arundel County): 2,327 students
12. Charles Herbert Flowers High School (Prince George’s County): 2,342 students
11. Gaithersburg High School (Montgomery County): 2,359
10. Old Mill High School (Anne Arundel County): 2,364
9. Clarksburg High School (Montgomery County) 2,365
8. Bowie High School (Prince George’s County): 2,406
7. Richard Montgomery High School (Montgomery County): 2,410
6. Parkdale High School (Prince George’s County): 2,453
5. Eleanor Roosevelt High School (Prince George’s County): 2,546
4. Northwest High School (Montgomery County): 2,598
3. High Point High School (Prince George’s County): 2,634
2. Walter Johnson High School (Montgomery County): 2,820
1- Montgomery Blair High School (Montgomery County): 3,220