Interest & Sinking Tax Rate and Principal Paydown Commentary
I&S Tax Rate and Principal Paydown Commentary
According to the Texas Education Agency (TEA), the following districts are the ten fastest growing in the state over the last five school years. Katy ISD currently has over 96,000 students and our demographers expect enrollment to grow to 103,000 by the year 2034.
|
District |
5 Year |
|
|
Tomball ISD |
5,311 |
|
|
Comal ISD |
5,328 |
|
|
Cleveland ISD |
5,386 |
|
|
Forney ISD |
5,722 |
|
|
Frisco ISD |
6,516 |
|
|
Northwest ISD |
6,595 |
|
|
Conroe ISD |
9,326 |
|
|
Lamar CISD |
11,068 |
|
|
Prosper ISD |
14,119 |
|
|
Katy ISD |
14,872 |
|
As one of the fastest growing districts in the State of Texas today and over the last 25+ years, Katy ISD has never had an Interest and Sinking (I&S) Tax Rate above $0.40 and has been able to successfully construct and maintain the facilities and projects necessary to educate over 96,000 students every day.
Calculated Interest & Sinking Tax Rate projections with a successful 2023 bond election were communicated to the Katy ISD Community Bond Advisory Committee (CBAC) in March 2023.
As Chief Financial Officer (CFO) of Katy ISD, I communicated to the Community Bond Advisory Council (CBAC) that my recommendation would be to continue to maintain the current $0.39 I&S tax rate even if the bond election were not held or did not pass so that Katy ISD could continue to pay down bond principal and interest early to save on future interest costs for Katy ISD taxpayers.
Since August 2017, Katy ISD has pre-paid $87,150,000 in principal which has reduced interest payments by $25,412,766 for a total principal and interest reduction of $112,562,766.
In addition to saving Katy ISD taxpayers future interest costs, paying down principal and interest early helps the district’s bond ratings, which directly impact the interest rates on Katy ISD bond issuances. More favorable bond ratings will result in additional savings for Katy ISD taxpayers.
The debt “burden” is not only placed on existing taxpayers but also shared with new and future Katy ISD residents. Katy ISD’s taxable value has grown as housing units and new business establishments have increased to accommodate the increased population. This growth is primarily due to people moving to Katy for the schools. Steady growth in taxable values has allowed the district to sustain bond payments at the $0.39 I&S Tax Rate.
The increase in the homestead exemption from $40,000 to $100,000, passed in November 2023, is a good thing for taxpayers but it also impacts our ability to fund future bond authorizations without increasing the I&S Tax Rate. Maintaining a stable tax rate effectively levels the tax playing field for current and future taxpayers, while saving taxpayers in the overall debt burden.

