Phone: x6160


Degrees and Certifications:

Mr. Thomas Librera

Welcome! I have  been teaching for 18 years, the past 11 have been here at Diman Regional.  I attended Bridgewater State College where I earned a B.A. in History. I recieved my Masters Degreee from Simmons College of Boston.  I have been the Department Head for the past ten years.  In addition,  I coach Boys and Girls Outdoor Track and Boys Varsity Basketball.  

Education is a partnership and I welcome the involvement of parents and especially students. Out goals are the same: Success for our students!!

Please feel free to reach out to me for any reason at 


Classes taught this year:

USI (Freshmen)
World History (Juniors and Seniors)

AP United States Government and Politics

Google Classroom Codes

  • Teacher Class Number Code
    Thomas Librera Contemporary US History 4004-05 zrdulb5
    Thomas Librera Contemporary US History 4004-06 e5ibuau
    Thomas Librera US History I 4011-13 uc4tzb4
    Thomas Librera US History I 4011-14 wugkteu
    Thomas Librera Topics in Government 4058-05 qyv7bf5
    Thomas Librera Topics in Government 4058-06 c2hfwkj
    Thomas Librera Topics in Government 4058-07 q3rxj6q
    Thomas Librera Topics in Government 4058-08 ck62kh4
    Thomas Librera AP US Govt. and Poltics 4300-01 zdbyrx2
    Thomas Librera AP US Govt. and Politics 4300-02 cjitxj3
    Last updated - 10/5/23