In debate over Round Rock bond, are you being told about appraisal increases?

AUSTIN (KXAN) — Early voting for Round Rock’s $572 million bond proposal for a long list of projects and a new high school begins Monday. Ahead of the vote, we’re taking a closer look at a local group’s accusation that the district is misleading the voters.
To learn details of all the projects; go here. 
In three years they say it will be only increase the average property tax bill by $27 dollars a year. But we took a closer look at the small print in the bond presen