Seneca Alumni by Class
Alumni listings of Seneca HS Holbrook, New York by Graduating Class
Many more Seneca Holbrook, NY alumni from all graduation years have posted their profiles on Classmates.com®. Click here to view Classmates.com® SHS alumni.
Alumni listings from Seneca High Holbrook, New York are listed below by graduation year. Click on the graduation class to view all former students from that year who have been searched for or who have added themselves to the alumni database.
If you are an alumn of Seneca you should register now in the alumni directory. We also encourage you to interact with the rest of the alumni on this site. You can find old friends, share photos and stay updated on the latest school news.