School Remains Closed Wed. Jan. 17, 2018 due to Extreme Weather Conditions.

Stay safe everyone!

Open House & STEM Festival – Free Event & Open to the Public

Come explore our campus and enjoy our Maker Faire STEM Festival – Jan. 27, 2018 from 10am -1pm.  Register to attend at

HSI-Katy STEM Festival & Open House


School Closed Tuesday, Jan. 16, 2018 Due to Expected Winter Weather Conditions

Stay safe everyone!

Yearbook Cost goes up Jan. 26th – Save money by ordering now!

Order now and save. There have been lots of fun memories made, keep remembering them by purchasing a yearbook.  There’s two ways to order: either order online using code 21698M or click here on the Yearbook 2017 info to print the form and then make payment at the school’s front office.

Boosterthon Fun Run Fundraiser: Middle School Students need your Pledges by Jan. 19th.

Middle School has kicked off an exciting PTO fundraiser, and we are thrilled about Boosterthons program! The first step is to register your student on using the school code 369-674. There you can learn more about how to help our school and connect your students with sponsors. Friday Jan. 19th,  your students will be participating in an exciting glow run right here in our very own gym, where they will run 30-35 laps to help Harmony!

If you don’t know a student to sponsor, you can still donate by sponsoring the Harmony Wildcat.  Just create an account at, the class is under Harmony Wildcat with the code 68001417. From there donate or make a pledge before Friday. Thank you for your support!

Jersey Jacket Orders for 2nd Semester – Deadline Jan. 22, 2018


HSI-Katy photo of jersey jacket

Click ORDER FORM HERE to submit your Pre-Order for the middle/high school jersey jacket.  Please use one form per student. All payments are to be made to HSI-Katy and dropped off at the front office by January 22, 2018.
A payment of $35.00 may be made in the form of credit card, money order or check with valid DL #. 
We will not be ordering any EXTRA inventory for this 2017-2018 academic school year.  If you would like your child to have this jacket for this year, the order must be placed at the same time. This jacket (like our cardigan sweaters) can be worn as outerwear during school.  
NOTE — an order is not considered complete until payment is made.
Orders are expected to arrive the second/third week of February.  
Feel free to call 281-392-9000 for questions.

Staff & Student Holiday – Monday Jan. 15, 2018

No classes and campus is closed on Monday in Celebration and Remembrance of Martin Luther King Jr.

January 2018 Breakfast & Lunch Menus

 Menus for January – click here from the read more page.




Join the Campus Improvement Committee

Email Ms. Scott at by Jan. 19th to be a part of the committee; have your voice be heard and be an agent for improvement & progress.  Click here on CIC Invitation for more details.  

Library Hours & Required Check-out/Consent Form

Ms. Vadlamani, HSI-Katy’s Librarian, is ready to have student visit and check out books from the library beginning Jan. 16th.  In order to check out books, the Library Check-out/consent form must be signed and returned to your student’s DEAR teacher.  Also library hours will be during school hours and students can get a library pass from their ELA teacher.  Click here Library Check-out/Consent Form to read and/or print.

HSI-Katy Report Card from TEA – Earned all 7 Distinctions!

ALL seven designations:

Academic Achievement in English Language Arts (ELA)/Reading, 
Academic Achievement in Mathematics, 
Academic Achievement in Science, 
Academic Achievement in Social Studies, 
Top 25%: Student Progress,
Top 25%: Closing Performance Gaps, and
Top 25%: Postsecondary Readiness.

Click TEA’s Report Card on HSI-Katy to see the complete report card.

Apply Today

Build a career at Harmony Public Schools

We are now accepting applications from certified ESL and Bilingual Teachers.

Apply Now

Dream Job

Harmony All Star Game & The Houston Rockets – Feb. 14, 2018


Join us for the annual Harmony South Houston All Staff Basketball games @1-3pm and then the Houston Rockets Game against Sacramento Kings @7pm.      Field trip forms were sent home with your students.  Deadline to submit forms and purchase tickets is Jan. 19, 2018.

Click on the forms below:

Ticket Order Form

Field Trip Permission Form

Basketball Season 2017/2018

Go Wildcats!

TCSAAL East Division 

Middle School Girls:  Schedule & Record 

Middle School Boys: Schedule & Record

High School Girls: Schedule & Record








High School Boys: Schedule & Record

Application for 2018/2019 Enrollment is Open Now

Apply online or in person before Feb. 10, 2018. We welcome you to come learn with us! From the applications receive, a lottery based enrollment takes place in March. HSI-Katy is a Public, tuition-free, Charter School with a strong focus in STEM.

Back To Top