The comparison to Hogwarts is inevitable but The Scholomance is on an entirely different level that is darker and more complex. Sorcerers built The Scholomance to protect their children from the malefactions that are always hungry for the magic that sorcerers contain. The idea was to build it in a void pocket with a single portal that would only open once a year for graduates to exit and freshmen to enter. Its creator knew that malefactions would still find their way in, but powerful wards were built into the structure to make it difficult for them to get past the portal hall. Then just before the seniors exit the portal hall it is swept with mortal fire to kill the mals and give the students a clear path to the portal. It works, except for the mortal fire part, and at most sixty percent of the kids manage to survive "graduation". To increase their chances of survival the kids form alliances and work together, but El is the least popular kid in her year. For three years she has been looking for a chance to impress the better connected students but time is running out. Everything begins to change when her year's golden boy and self-appointed hero, Orion, busts into her room to save her from a mal.
It seems like fairy tale fantasy is everywhere these days, but with Spinning Silver Novik gives the nod to a few tropes while delivering an entirely original fantasy about three young women who defy the odds to save their land. Polish Novik sets her tale in a slavik inspired land starving under the encroaching ice of the inhuman Staryk, stag riding warriors of ice who raid the human lands for gold and killing all in their way. Under the rule of a dissolute young Tsar, rumored to be an evil sorcerer, the nobility are too busy plotting rebellion to care what conditions are for the peasantry. It's left to the daughters of a village moneylender, an abusive drunk, and wealthy duke to save those they care about.