staff pic
Michael E. Koester
Teacher
Science
224-653-5402
SCHEDULE:
Period
Class
Location
1B
S23402: Earth Science
237
2A
S23402: Earth Science
237
3A
Z10602: Freshmen Foundations 2
133
3B
S13702: Biology
223
4A
S13702: Biology
227
4B
S13702: Biology
223

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