• Registration Information

     Register now for  4th  quarter programs! 

     3rd Quarter Program Descriptions

     4th Quarter Program Descriptions

    4th Quarter Registration Form

    HBOSC is exempt from PGCPS ADMIN PROCEDURE 6153 for field trip requirements

  • Professional Development

    Check here for great  professional learning opportunities for PGCPS teachers.

    To attend any of these PLO events, unless otherwise stated, 

    • you must be a current PGCPS teacher
    • you must register in ERO

    Attention 3rd grade Teachers
    Sun-Earth Connections
    April 21, 2018
    Read more!

    Attention 6, 7 and 8 grade Teachers
    Earth Odyssey & Space Weather
    April 21, 2018
    8:30 AM- 4:00 PM
    Read more!
  • Contact Us

  • Owens Building

    9601 Greenbelt Road
    Lanham, MD 20706  
    Tel: 301.918.8750
    Fax: 301.918.8753  

    Program Administrator
    Traketa Wray


    Follow us on twitter 


  • Upcoming Events

    • Free Family STEM Night
      Friday, April 27
      6:00 PM- 8:30 PM

      From Science to STEM: 40 years
      Come join us as we kick off a year long celebration of the 40th anniversary of HBOSC serving PGCPS and the community with a night of STEM activities, mini Challenger missions, live animals, planetarium shows, guest presenters and more!
    • Planetarium Shows
      Are offered throughout the year. They usually occur on the 2nd Friday of each month. Cost is $5 for adults; $3 for teachers/seniors/students and children under 3 are free.
    • Astronaut Academy
      Friday, April 13

      So you want to be an astronaut. You want to travel to the Moon, to Mars, and beyond! Do you have what it takes to complete the training? Can you navigate using the stars? Join us at 7:00 p.m. to begin your training! Read more!