Welcome parents of students of the class of 2015. I am excited to start sharing my excitement about life and living things with you. Life is amazing! I will try to post assignments, pictures, worksheets, etc.  
Heritage High School is converting to PlanetHS as our communications website this year.  I will be converting from Classjump to PlanetHS in the next few weeks.  I will send home information once my new site is ready.
David Wietlisbach

One semester Freshman Academy Biology Class for students who had me for Environmental Science in the Fall.

Assignments for students that are spending time at Everett and or in AIS. The assignments are listed by week.

2 semester long Freshman Academy biology class.

Freshman Academy biology class for Honors level students

Heritage High School
David Wietlisbach