The Lower School Library

The St. Mark’s Lower School Library serves the students, faculty, and families of the St. Mark’s Lower School community. The library offers resources, both print and electronic, for academic research. In addition, the LS Library supports the widely varied interests of patrons for recreational reading. It is the mission of the Lower School Library staff to enable its patrons to become independent users of information, no matter where they are; to provide timely, accurate, and relevant materials; to instill a love of the quest for knowledge; and to promote a habit of life-long reading.

The Cecil and Ida Green Library

The Cecil and Ida Green Library serves as the center for research, academic instruction, study, and recreational reading for the St. Mark's community. In an ever changing and technology-driven information environment, it is the mission of the Green Library staff to provide timely, accurate, and relevant information to the St. Mark's community; to instill a love of the quest for knowledge, conjoined with teaching efficient and effective information-seeking behaviors and requisite critical thinking skills.

Meet the Team

List of 5 members.

  • Photo of Tinsley Silcox

    Tinsley  Silcox 

    Director of Libraries and Information Services; Choirmaster
    (214) 346-8372
    Carson-Newman College - BM
    University of Tennessee - MM
    University of Tennessee - MSLS
    Harvard University - Certificate
  • Photo of Cinda Thoma

    Cinda Thoma 

    Assistant Director of Library & Information Services - Green Library
    (214) 346-8373
    University of Illinois at Urbana-Champaign - B.S.
    Duquesne University - M.S.L.S.
  • Photo of Barbara Kinkead

    Barb Kinkead 

    Assistant Director of Library & Information Services - Lower School Library
    (214) 346-8218
    University of WI-Eau Claire - B.S.
    Texas Woman's University - M.L.S.
  • Photo of Teresa Katsulos

    Teresa Katsulos 

    Technical Services Librarian
    University of Florida - B.S.
    Texas Woman's University - Master's Library Science
  • Photo of Ellen Back

    Ellen Back 

    Research and Outreach Librarian - Green Library
    (214) 346-8352
    University of Texas at Austin - B.A.
    Southern Methodist University - M.Ed.
    Simmons College - M.L.S.

St. Mark's School of Texas

10600 Preston Road
Dallas, Texas 75230


About Us

St. Mark’s School of Texas is a private, nonsectarian college-preparatory boys’ day school for students in grades 1 through 12, located in Dallas, Texas. St. Mark’s aims to prepare young men to assume leadership and responsibility in a competitive and changing world.

St. Mark’s does not discriminate in the administration of its admission and education policies on the basis of race, color, religion, sexual orientation, or national or ethnic origin.