This is the 4162nd most frequent Russian word.
свердловскую
"Sвердловскую" is the feminine accusative form of an adjective meaning "Sverdlovsk" or "related to Sverdlovsk."
In this sentence, 'свердловскую' is an adjective describing which newspaper was bought, referencing the Sverdlovsk region.
Я купил свердловскую газету сегодня утром.
I bought a Sverdlovsk newspaper this morning.
Here, 'свердловскую' is used to describe the region, specifically referring to the Sverdlovsk area, to indicate its geographical identity.
Свердловскую область посетило много туристов в прошлом году.
Many tourists visited the Sverdlovsk region last year.
In this context, 'свердловской' describes the school, indicating its location or association with the Sverdlovsk region.