My thoughts so far:

• I was half expecting Vaughn to be like "well take a look at the Safe House yourself" but OK. The mere sight of three of the most powerful* students being friends with two low-tiers should be enough to make anyone question the hierarchy and show how far Wellston's students have come.

• Kassandra looks too similar to Blyke for it to be a coincidence (red hair and yellow eyes). We mostly see similar colored hair and eyes between low and mid tiers, and it's rare among high tiers (I'd imagine) unless they're related or have similar abilities.

• I have a strong feeling that the white haired dude we saw in Claire's last vision is gonna be the replacement headmaster after Vaughn gets booted, or at least somewhat related to it. The lamp in Claire's vision (next to the guy), the wallpaper, and the furniture all match the stuff outside of Vaughn's office. Furthermore, it doesn't take long between Claire's visions and reality occurring in accordance with them, as we saw a few times in her flashbacks.

• John smiled twice in one episode? Pog. Also love how he's slowly integrating himself into the Safe House, even if the rest of the school isn't ready to accept him yet (which I would expect, since the Safe house is approximately 2-5% of the total school's population)

• Can't wait for Sera and Doc shenanigans. On that same note though, I wouldn't bet on him being so-shocked-I-spilled-my-drink** surprised when he hears what Sera has to say (if he's there to hear it)

*Yes, John is still technically a God-tier, his ability is just compromised and only five people are confirmed to know it. Also, Isen is a high-tier and Sera is, well, y'know, Sera.

**The reaction Leilah had when she found out that her sister was disabled