AUSTIN, Texas--(BUSINESS WIRE)--Fitch Ratings has assigned an 'AAA' rating based on the Texas Permanent School Fund (PSF) to the series 2015A bonds and an 'AA+' underlying rating to the following Eanes Independent School District (ISD), Texas (Eanes or the district) unlimited tax (ULT) bonds: --$52.5 million unlimited tax school building bonds series 2015A; --$23.26 million unlimited tax refunding bonds series 2015B. The bonds are expected to sell via negotiation June 29, 2015. Proceeds will be