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Early Learning

OHA's Elementary Faculty serves students from Pre-K through Fifth Grade. 

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Middle School

Middle school is a time for change. Our middle school consists of grades six through eight. 

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High School

Our high school classes offer the students a relaxed environment, yet the course material is challenging to even the highe ...
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News & Announcements

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ACT Math-11th Graders

8:00 AM - 10:46 AM
March 3

ACT Math-11th Graders

8:00 AM - 10:46 AM

Legal Shield/Faculty Meeting

3:00 PM - 3:30 PM
March 4

Junior Beta Club Induction

9:30 AM - 10:00 AM