Amber Rosacker - Home

Hi! Welcome to Ms. Rosacker's class! This will be my second year as a math teacher at Highlands Ranch this year. I grew up in Colorado Springs, I graduated from the University of Northern Colorado, and I taught three years in Colorado Springs before moving to Denver. This school year (2018-2019) will be my fifth year teaching. I am excited for a great year! 
-Ms. Rosacker

Teacher Information
  • Teacher Schedule:
1st Period: Honors Geometry
2nd Period: 
Algebra 2/ Trig
3rd Period: Algebra 2/ Trig
4th Period: Plan
5th Period: 
Honors Geometry
6th Period: 
Algebra 2/ Trig
7th Period: Plan

  • Availability:
Before School from 7 to 7:30 (by appointment)
During Access (walk-ins)
After School from 2:40 - 3 (by appointment) - never on Thursdays 
*Email me to set up an appointment for extra help!


School Links:
Infinite Campus
HRHS Home Page
Learning Commons