Lincoln-Sudbury Regional High School: https://www.lsrhs.net/

Dollars for Scholars - LS Scholarships: https://lincoln-sudbury.dollarsforscholars.org/index.php?section=chapterWebsite&action=main&fwID=1227

Lincoln-Sudbury Regional High School Alumni Association: http://www.lincolnsudburyalumni.org/

Lincoln-Sudbury RHS Alumni Association: https://www.facebook.com/groups/LSAlumniAssociation

The Sudbury Foundation: https://www.sudburyfoundation.org/

Didn't buy a yearbook? Unable to find your yearbook? Looking for your yearbook? Well, you are in luck; Goodnow Library has digitized their entire collection of Ephraim Curtis Middle School and LSRHS yearbooks. You can find most yearbooks from 1956-latest published in 2023. Go to https://archive.org/details/goodnowlibrary?page=2&sort=-date to peruse the year(s) of your choice.

Didn't buy a yearbook? Unable to find your yearbook? Looking for your yearbook? Well, you are in luck; Goodnow Library has digitized their entire collection of Ephraim Curtis Middle School and LSRHS yearbooks. You can find most yearbooks from 1956-latest published in 2023. Go to https://archive.org/details/goodnowlibrary?page=2&sort=-date to peruse the year(s) of your choice.