Natalia Makarova's curriculum is widely used for the of secondary education. The 9–11 grade range specifically emphasizes:

While official "GDZ" books are rarely published by the original authors, students and teachers use several platforms to find answers or the source texts themselves:

: Websites like Infourok host lesson plans and program outlines that often include answer keys for teachers. Key Topics Covered in 9–11 Informatics Grade Level Core Topics Grade 9