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In page Russian America:

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Difficulties arose in training Russian priests to attain fluency in any of the various Alaskan Indigenous languages. To redress this, Veniaminov opened a seminary for mixed race and native candidates for the Church in 1845.[1] Promising students were sent to additional schools in either Saint Petersburg or Irkutsk, the later city becoming the original seminary's new location in 1858.[1] The Holy Synod instructed for the opening of four missionary schools in 1841, to be located in Amlia, Chiniak, Kenai, Nushagak.[1] Veniamiov established the curriculum, which included Russian history, literacy, mathematics and religious studies.[1]