Welcome to my site!  The purpose of this site is to improve classroom communication for all of my students and their parents, as well as for my colleagues and administrators.  I will update this site regularly with announcements for my classes, general CHS events, and resource links.  Please feel free to email or call me with any questions or concerns.
Mrs. Ruthven's Website

Imagination is more important than knowledge.
                                          -Albert Einstein

Caledonia High School, Caledonia, MI 49316             “Preparing Students for Life"
Quote of the Day:
How to use this site:
1.  See the Announcements box (right) for weekly noteworthy items.  Theatre auditions, performances, and changes in schedule will be found there.

2.  Goto individual class pages to find class handouts, homework lists, selected answers, and help suggestions.

3.  The General Links box on my home page is there to connect you quickly to those sites that you may use often during your time in class.
  • Fall Play:  The Crucible
    Spring Musical:  Cinderella, The Broadway Version

    Go to chsplayers.org for more info.​​​
General Links:
Infinite Campus  
Takes you to the student portal to login
Holt Geometry Help
Takes you to the Think Central home page where you need to specify the "GO" help section that you want down in the lower left corner.  Type in MG7 and then the chapter - section you need.  For example:  "MG7  2-4" would take you to Chapter 2, Lesson 3.  Further, "MG7 Parent" provides section summaries for assisting students.
Prentice Hall Algebra Help
Takes you to the student home page for Algebra 1.  Excellent resources include: Homework Tutor Videos and Hints, Practice Quizzes, Vocabulary Quizzes, etc.
Mrs. Ruthven's Info Sheet
Takes you to your first homework assignment!  (*For all MATH classes.)
Calculator Agreement ​
Room 1416, Phone: 616-891-8129 ext. 1446
Email:  ruthvenj@calschools.org
Office/Help hours:  M-F     7:25 - 7:45 am 
                                   M-Th   2:40 - 3:30 pm
                 or other times by appointment