Payments are due by the 15th of each month for the months of August - April.

Thank you for submitting your CASTLE payment. Please be aware there is a 4% convencience charge.

If you would prefer to pay with a check, please pay at the CISD Administration Office by the 15th of each month. You may bring in the check and give it to Jo Garza between the hours of 8:00 am to 3:30 pm Monday - Friday. If you cannot drop off the payment during office hours, there is a night drop box in the front of the CISD Administration Office. If you would prefer to mail your check, please address it to Jo Garza at 203 N. Gray Street, Caldwell TX 77836.