About Us

Directory

Professional Community Directory

  • Photo of Joanna Seymour
    Joanna Seymour
    History, Debate Club Advisor
    Business Phone: 339-686-4513
    Education: Syracuse University - B.A.
    New York University - M.A.
    Bio
     
    Joanna Seymour teaches Upper School history, serves as a ninth- and tenth-grade faculty advisor, and is Model UN assistant advisor. In addition to teaching the ninth-grade history course, she has taught at all Upper School levels, including AP and honors courses and junior/senior electives. Joanna earned a BA from Syracuse University, double majoring in history and policy studies. She went on to earn an MA in education at New York University, where she was the recipient of the Outstanding Achievement Award in Social Studies Education. Joanna has taught history in independent schools for many years; she came to Rivers from from ISL neighbor the Brooks School, where she taught history, coached, and served as a dorm parent. Joanna joined the Rivers faculty in 2017.
  • Photo of Darren Sullivan
    Darren Sullivan
    History, Varsity Baseball Head Coach
    Business Phone: 339-686-2425
    Education: Boston University - MEd
    Tufts University - BA
    Bio
     
    Darren Sullivan is a member of the Upper School history department, where he teaches U.S. history and a strand of senior/junior electives. A member of the Tufts baseball and football teams as an undergraduate, he has guided Rivers’ baseball program since 1995. The 2012 ISL Baseball Coach of the Year, Darren has coached six Division I players and has had one selected in the MLB Draft. He has also won two AAU National Championships and directs several summer baseball camps.


333 Winter Street Weston, MA 02493
P: 781.235.9300 F: 781.239.3614
© 2021 The Rivers School. All Rights Reserved
Rivers admits academically qualified students and does not discriminate against students or families on the basis of race, religion, gender, sexual orientation, disability, or ethnic or national origin in the administration of its educational programs, admissions policies, scholarship and loan programs, athletic programs, and other school-administered programs.