Complex sentence: Marble Falls Independent School District ("MFISD") is a school district based in the city of Marble Falls, in Burnet County, Texas, USA which is located in the heart of the Highland Lakes region of the Texas Hill Country.
Split into simpler sentences: Marble Falls Independent School District ("MFISD") is a school district based in the city of Marble Falls, in Burnet County, Texas, USA. MFISD is located in the heart of the Highland Lakes region of the Texas Hill Country.