HOUSTON – Two Houston-area public school districts, Katy and Clear Creek ISDs, were named as one of the country’s best in-state employers, according to Forbes Magazine’s second annual ranking of America’s Best Employers by State. Katy ISD was ranked No. 2 while Clear Creek ISD was at No. This marks the second time Katy ISD made this list, ranking as No. 22 best employers to work for in Texas.