...Sale Information: $116,150,000 Unlimited Tax Refunding Bonds, Series 2015, expected to sell as early as the week of March 16 via negotiation. Security: Unlimited ad valorem tax levied against all taxable property within Denton Independent School District (the district, or Denton ISD). The bonds are also insured by the Texas Permanent School Fund guaranty, whose bond guaranty program is rated `AAA' by Fitch Ratings. Purpose: To refund a portion of the district's outstanding bonds for savings and pay issuance costs. Final Maturity: Aug. 15, 2033....