Mr. Ringhofer's Web Page
Pre-Calc/Calculus 17-18
Honors Algebra 3 17-18
AP Calculus BC 17-18
Beg Coll Alg/College Alg 17-18
Algebra 3 17-18
Foundations Algebra 3 17-18
Rules and Study Hints
Grading Policy
Calculus Formula Quiz
Formula Quiz
CEP Pre-Calc/Calculus 16-17
Honors Algebra 3 16-17
Algebra 3 16-17
CEP Beg Col Alg/Col Alg 16-17
Foundations Algebra 3 16-17
AP Calculus 16-17
 
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Mr. Ringhofer's Website

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E-mail address:  tringhofer@isd361.k12.mn.us
 School Phone Number:  283-2571 ext. 155
Cell Phone:  218-324-3053

Class Schedule 2017-2018
1st hour:  8:30-9:20  Concurrent Pre-Calculus/Calculus

2nd hour:  9:25-10:15 Honors Algebra 3

3rd hour:  10:20-11:10  Prep Hour (Best time to contact me at the above phone number)

4th hour:  11:15-12:05  AP Calculus

5th hour:  12:10-1:00   Concurrent Beginning College Algebra/College Algebra

6th hour:  1:35-2:25  Algebra 3   

7th hour:  2:30-3:20  Foundations Algebra 3



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