School Tax Information

The East Greenbush Central School District’s school tax bills were mailed to district residents on September 8, 2026. The tax collection period is September 8, 2026 to October 8, 2026, without payment of a penalty.

Tax Information | Online Tax Bills

Advanced Placement Courses

Columbia High School offers 14 advanced placement courses (New York State average is 10.6). These courses allow students to produce college-level work while they’re still in high school in a variety of different subjects. And through taking AP Exams, which are held in the spring, students can earn college credit and placement.

Please see below for a list of AP classes at Columbia.

English:

  • AP English 11 Language and Composition
  • AP English 12 Literature and Language

Social Studies:

  • AP World History I
  • AP World History II
  • AP Microeconomics
  • AP United States History
  • AP European History

Science:

  • AP Biology
  • AP Environmental Science
  • AP Chemistry
  • AP Physics I
  • AP Physics (Mechanics, Electricity and Magnetism)

Mathematics:

  • AP Intro Calc I
  • AP Intro Calc II

If you are interested in learning more about advanced placement courses, please speak with your school counselor.