Sure, anytime when any admin is on or any tester or even me, you can get tested.
And for your question, there are some new changes in the testing rules, so you do not choose the dorm you get tested for. So in the test, if you get these following results, you enter the following dorms.
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0-39 Debris Dorm
40-59 Stardust Dorm
60-68 Shooting Star Dorm
69-70 Shooting Quasar Dorm
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If you are asking about the other dorm "Shooting Storm Dorm" It is a new dorm which has been made few weeks ago. There is a tournament for whoever joins it. One more left to go. If you want to have your place in it, just say that you want to join in here, please. ^^
https://shootingstarsacademy.forumotion.com/t1004p45-shooting-storm-dorm-opening#6733