News and Announcements

Reminder! Students should be fever free for 24 hours without the use of fever reducing medication before returning to school. Please remind your children to practice good hand hygiene and keep them home if they are sick. We will be encouraging hand washing at school.
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Information regarding changing your child's transportation home. Click on title for details.
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The Tomball ISD Board of Trustees approved instructional calendars for the 2019-2020 school year. To view the new calendars, click the image to the left.
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Handy guide for arrival and dismissal procedures.
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Click on the headline to view a video about Great Expectations at OIS.
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Consistent attendance is one of the keys to academic success. Parents can help their children succeed by ensuring their attendance, except when illness or extreme family emergencies occur. When absence and tardiness are necessary, a written note of explanation from the parent is required.
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