Central High School Main Office: (970)254-6200
550 Warrior Way  
Grand Junction, CO 81504  
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Janssen's Super Science Home Page

 

Tie Dye Crazies!

Janssen's Courses

APES

Pre-AP GeoPhysical Science

  AP REVIEW Just for Dyllan- STUDY!          APES Exam

  REVIEW THESE SITES

Quick Review Site

Enviro Literacy Council     - This site has quick info and vocab for ALL the important topics

ON-line Practice Test

Astronomy

HippoCampus Website

Environmental Science

GeoPhysical