OGE Informatics
More study resources
Cheat sheet
Keep the key ideas within reach.
ExploreKey terms
Get comfortable with the vocabulary.
ExploreStudy plan
Give each week a clear focus.
ExploreCommon mistakes
Understand the traps and how to avoid them.
ExploreCase studies
Put your knowledge to work in context.
ExploreExam-day guide
Prepare for the day ahead.
ExploreAbout this exam
The OGE in Informatics (ОГЭ Информатика) is the Basic State Exam taken by Russian ninth-graders at the end of lower secondary school. Results matter for the school certificate and for admission to some specialised senior classes or vocational programmes, so it functions as both a school-leaving and a selection signal. It suits students who are comfortable with logic, basic arithmetic and careful reading, not only those who already write code. The exam mixes short-answer items with computer-based practical tasks, and the content spans digital literacy, number systems and information measurement, algorithmization and modeling, programming, hardware and file organisation, networks, information security, and hands-on work with spreadsheets, text and databases. Preparation works best in stages: first secure the short-answer topics where marks are cheap and reliable, then practise algorithm tracing and simple programs by hand, then rehearse the practical tasks on the actual software you will use, since interface familiarity costs candidates more marks than concepts do. Work through the official specification and demo materials published by the federal education authorities, and time yourself on full practice variants rather than doing topics in isolation.
What you'll study
About OGE Informatics preparation
What is the OGE in Informatics used for?
It is a school-leaving exam for ninth grade and a result that can count toward admission to specialised senior-school classes and some vocational programmes. Rules for how individual schools and regions use the score vary, so check the requirements of the institution you are targeting.
How long is the exam and how many tasks does it have?
The current structure, task count and time allowance are set each year by the federal education authorities and published with the official specification and demo versions. Do not rely on numbers from older textbooks; confirm the current figures on the official site before you plan your timing.
What is the passing score?
The minimum score and the conversion from primary to secondary marks are re-approved annually and published officially. Your school and regional education authority also publish guidance. Look up the current year's figures rather than trusting a number heard from other students.
Is the exam hard?
Most content is school-level logic and arithmetic plus a few standard practical operations. The usual difficulty is not conceptual depth but accuracy: careless reading, off-by-one errors in loops, and unfamiliarity with the spreadsheet or text editor interface. Steady practice on full variants closes most of that gap.
Can I retake the OGE if I fail?
Resit opportunities exist in the summer and autumn periods, but the exact conditions and dates are set by official regulations and vary by year. Ask your school about the procedure for your situation; do not assume an automatic unlimited retake.
Do I need to be able to program to pass?
You need to read and trace short algorithms and understand basic constructs such as loops and conditionals. Tasks can typically be completed in several ways, including supported environments, so a confident programmer has an advantage but a careful non-programmer can still score well on most of the paper.
What should I study first?
Start with number systems and information measurement, then algorithm tracing, then simple programming. These underpin many other tasks. Leave practical spreadsheet and text tasks until you can do them without hesitation, and practise them on the actual software you will use in the exam room.
Why do candidates lose marks on practical tasks?
Usually from not reading the specification of the task precisely: wrong cell range, missing sort order, unformatted output, or saving in the wrong file format. Practise producing exactly what is asked and re-read the requirement before submitting.
Where do I find official preparation materials?
The federal education authorities publish the specification, codifier and demo versions for the current year on their official websites. Use those as your reference for structure and task types, and treat third-party materials as supplements rather than substitutes.