S&P Global Ratings assigned its 'A+' underlying rating and 'AAA' long-term program rating to Celina Independent School District, Texas' anticipated $75 million unlimited-tax school building bonds, series 2021. At the same time, we affirmed our 'A+' rating on the district's GO bonds outstanding. The outlook is stable. The bonds are payable from an unlimited ad valorem tax levied against all taxable property within the district. We understand the bond proceeds will be used to complete the construction of a new middle school, begin construction of a new elementary school, and purchase land for future school sites. The 'AAA' long-term rating reflects our view of the district's eligibility for, and participation in, the Texas Permanent School Fund (PSF) bond guarantee program,