I am interested to see if any children are testing positive.

I'm not sure where you are located, but Brazos County has a pie chart of cases by age group.

http://www.brazoshealth.org/sites/default/files/inline-files/6.13.20.pdf

Your local health department should have the information you're looking for.

Texas publishes it for the state level. If you're in a county of any decent size then they'll probably have a website with a tracker, otherwise the press releases will tend to have that info.

But to your question, all ages test positive. It tracks pretty closely with the overall population breakdown. Hospitalizations are very low for kids and teenagers, but there are a couple.

I don't know about number of cases. But, last I checked there were around 12 deaths in the US and only 2 in Texas for children and teens.