I just want to know how my kids did on the benchmark

Easiest way to find your results is after you log in choose the admin tab on the right and see what you scanned.  You can print out this.

Otherwise go to benchmarks or teacher tools tab (depending on where you got the assessment from)

click on item analysis

Choose the item response report (option on the right)

Find your test

Choose BY PERIOD from the first drop down list (Create one report for)

continue

continue

This will create a report you can view in excel or just print.  (I like excel)