school 719.276.5870 ext 6570
cell 719.429.1539

General Information

Mr. Mark HeinenMr. Heinen

City High School

1313 College Avenue, Room 717

Canon City, CO  81212

(719) 276-5780 (school)


812 South 2nd Street

Canon City, CO  81212

(719) 429-1539 (cell)


Video History of Mr. and Mrs. Heinen

(celebrated 44th wedding anniversary 6/19)


Mark Heinen resume.


General Info about me. (pdf)


What I believe: Determinatio totius rem audiamus Deum time et mandata eius observa: hoc est enim omnis homo debet. Quia omne hoc opus Deus adducet in iudicium circa omne occultum, sive bonum, sive malum illud sit.

 Class Rules and Expectations (PDF)

  Notebook Requirements  (PDF)

Special Downloads:

Excel Download Scaled Solar System, an Excel (*.xlsx) file

Ballistics - a VB program (zipped up) for ballistic objects.

Special Links:

Linear optimizer site:

Mathcad site: MathCad - Prime 2 from PTC

Polar Plot Excel Add-in: Visit

Flatland - an 1884 math novel

Some Math History