New Klein ISD Website Launching Tomorrow, Aug. 21.
Klein ISD is delighted to announce the launch of our new website tomorrow, Aug. 21, 2017. Our goal with the new mobile-friendly website is to provide visitors an easier way to learn about our district. A link to the older version of Klein ISD website will be available until Aug. 31, 2017.
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Classes begin on Monday, August 21st!

Booster Club Presidents and Treasurers
On Monday, September 18th, there will be a meeting at the Klein Multi Purpose Center that explains all of the information and responsibilities your organization has in regards to finances. More ...
Freshmen Parent Night
August 17 at 6 pm in the auditorium.


Tablet PC Payments
You can now - finally - pay your Tablet PC fee on School Cash Online. So if you have registered for the lottery already please get this taken care of. Deadline for payments is August 24th to get your Tablet PC on the August 28th rollout date!
AVID Returns to Klein Oak with the C/O 2021!
All incoming freshmen who hope to be college bound, but aren’t quite sure how to get there are encouraged to apply for the AVID program (Advancement Via Individual Determination). Click here for more information!
Personal Ads in KO Football program
KO Band is selling personal ads for this year's football program. This is a great way to recognize your child or a group of students and support the KO Band. Contact info on ad form.
Football Program Adds
If you are a business owner, it is time to purchase ads for the KISD 2017-18 football program. It's a great way to promote your business at all KISD home football games and support he KO Band. Please contact mehlhop@comcast.net or francesditta@sbcglobal.net
KO Track and Football/Soccer Field Closed
The field area is under construction this summer until August 20th. 

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Please assist us in the handling of custody related issues.
It is the responsibility of the parents to provide the principal a certified copy of the court order affecting any other person's right to their children. Should you have any questions please call Associate Principal Mandy Nesbit at 832-484-5111.
Operation Panther Pride!
Important Schoolcashonline Notice!
Schoolcashonline does not work with Internet Explorer 10. You can use IE 9 or 11 or Firefox or Chrome.
Empowering lives through learning

Klein Oak High School is a national Blue Ribbon School and International Baccalaureate World School located in far north Harris County Texas.
School Hours
  • Building Opens at 6:30.
  • First bell at 7:15 and 1st period begins at 7:20.
  • Classes end at 2:45.
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2017 Transforming Learning Campus!
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