York Community High School

Welcome

I teach Computer Science, Computer Programming, and Business at York.

Bill_Barnum.jpg
Barnum, William
Computer Science Teacher wbarnum@elmhurst205.org

Bill Barnum

My Schedule

Period

Location

1

AP Computer Science Principles and Advanced Topics in CS - Room A261

2

AP Computer Science Principles - Room A261

3

 

4

 

5

AP Computer Science A- Room A261

6

Computer Programming I - A261

7

 

8

AP Computer Science A- Room A261

 

 

Course Syllabuses

Contact Information

Please contact me if you have any questions or concerns.

Phone: 630-617-2400 Ext. 7246
E-Mail: wbarnum@elmhurst205.org

Web: Students can access course and assignment information through Google Classroom.

 

AP Computer Science A Video Lectures