Ms. Ortega's Biology Class

Columbia High School -STEM Department


  • 01/01: Biology Quarterly 2 administration will take place during the respective period as per CHS MIDTERM SCHEDULE (click link to view)
  • 11/2: Biology Quarterly administration Nov. 14&15! Students should begin to review topics!
  • 9/21: Until further notice, please use your student name and biology period number, "John Smith-period 2" in subject of emails to insure I can pick out the email should it end up in spam folder.
  • General Course information, including required materials can be found here
  • Updates are still under construction for the 2018-2019 school year, please pardon missing items and broken links