In 2005 she graduated from the Vinnytsia State Pedagogical University (honors diploma), and received a degree in "Pedagogy and Methods of Secondary Education. Ukrainian Language and Literature and Foreign Literature", qualified as a teacher of Ukrainian language and literature, English language and foreign literature.
In 2006 she graduated with honors from the Magistracy of Vinnytsia State Pedagogical University, specialty "Pedagogy and Methods of Secondary Education. Ukrainian Language and Literature" and obtained a master's degree in the Ukrainian language and literature.
Since September, 2005 Krayevska H. has been employed at Ukrainian language department of Vinnytsya National Pirogov Memorial Medical University. She teaches the following courses: "The Ukrainian Language for International Students", "Ukrainian Language (Professional Aspects)".
She defended the thesis «Folk productive terminology of dialects in the central Podillya», and obtained the degree in 2010.