Standard&Poor's Ratings Services assigned its 'A' rating, and stable outlook, to Leander Independent School District, Texas' series 2005 unlimited-tax GO school building and refunding bonds. The rating reflects the district's: Participation in the rapidly growing Austin MSA economy, which provides significant employment opportunities; Continued expansion of the sizable property tax base, supported by households with above-average incomes; and Consistently strong financial performance, coupled with the maintenance of sound reserves, despite continued growth pressures. A high debt burden, coupled with future capital needs to support considerable student enrollment growth, constrains these strengths. The district's full faith and credit pledge secures the bonds. Leander Independent School District, with a population of about 76,000, is northeast of downtown Austin, Texas in