[PeppyGPhiB]

Traditionally elementary was K-6, junior high was 7-9, and high school was 10-12. But now the country is moving toward middle schools, which are grades 6-8 usually, meaning high schools now tend to be 9-12. But by doing a quick google search, it looks like middle schools in Texas tend to be 7-8 only, then 9-12 high school.