Hi Pete,
We actually sent a mailer to all School customers last week which states that we aim for this release at the end of next month.
The new feature is 'Language Lab Mode'. Teachers can view all student screens in a classroom simultaneously, select any student thumbail to instantly listen to audio playing on their PC.
A Teacher can monitor a students microphone to listen to what they are saying, correct pronounciation, or simply engage with each student in the lesson's target language, without disruption.
Unfortunately, there is no BETA, however, keep any eye out end of July and if you are a fully maintained customer with us, you will be entitled to the upgrade free of charge.
Thanks Pete.