When to Start Preparing for an Eight-Year Grammar School
If your child is currently in 4th grade and you are considering an eight-year grammar school (osmileté gymnázium), you may be wondering:
“When should we start preparing for the entrance exams?”
Many parents assume that preparation should begin sometime during 5th grade — perhaps a few months before the entrance exams. For some students, that may be enough.
But if your child is aiming for a competitive grammar school, waiting until the second half of 5th grade can create an unnecessary disadvantage.
The reason is simple: the school curriculum and the entrance exam timeline do not always move at exactly the same pace.
The problem with waiting until 5th grade
Children applying to an eight-year grammar school take entrance examinations at the end of 5th grade. This creates an interesting situation.
At school, your child is still working through the 5th-grade curriculum. At the same time, they are expected to demonstrate the knowledge and skills required for the entrance examination.
And individual schools do not necessarily teach every topic at exactly the same point during the school year.
This means that a student may encounter an entrance-exam problem involving a concept that has not yet been fully covered in their regular lessons.
If preparation starts late, there may simply not be enough time to:
learn the missing material,
practise it properly,
become confident with it,
learn to apply it in unfamiliar problems,
and then develop the speed needed for the entrance examination.
That is a lot to do in a relatively short period.
This does not mean your child needs intensive preparation in 4th grade
Starting earlier does not mean that a ten-year-old needs to spend hours every week doing entrance-exam tests. Quite the opposite.
The biggest advantage of starting in 4th grade is that there is no need to rush. At this stage, preparation should focus on building a strong mathematical foundation rather than drilling CERMAT tests.
Think of it as preparing the ground before you start building.
Preparing for an Eight-Year Grammar School: What Should a 4th Grader Work On?
A strong foundation includes much more than simply knowing how to calculate. Your child should gradually become comfortable with:
Mathematical reasoning
Can they explain why an answer is correct?
Can they find more than one way to solve a problem?
Can they recognise patterns and relationships?
Word problems
This is particularly important.
Entrance-exam mathematics is not simply a collection of calculations.
Students need to read a situation, identify the relevant information, decide what is being asked and choose an appropriate method of solving it.
Fractions and other fundamental concepts
Fractions, decimals, percentages, units and basic numerical relationships form the foundation for many more complicated problems.
If these concepts are shaky, more advanced problems become unnecessarily difficult.
Geometry
Students should gradually become comfortable with shapes, measurements, perimeter, area and spatial reasoning.
Multi-step problems
A child who is used to solving one-step exercises may find a problem requiring several connected steps much more challenging.
This type of thinking can be developed gradually.
Accuracy and checking
Fast is not useful if the answer is wrong.
Children should learn to check whether their answer makes sense and identify their own mistakes.
Why the second half of 5th grade can be stressful
Imagine two students.
Student A starts preparing seriously in September of 5th grade.
They discover that they are missing several topics. They need to learn the material, practise it and simultaneously become familiar with entrance-exam tasks.
Student B has been gradually strengthening their mathematical skills since 4th grade.
When they reach 5th grade, they can focus much more of their preparation on applying what they know.
The difference is not necessarily the number of hours they study. It is when those hours are used and what they are used for. Student B has more time to turn knowledge into confidence.
What about CERMAT?
For eight-year grammar schools, the CERMAT entrance examination is an important part of the admission process for schools using the unified entrance examination.
But there is a common mistake parents make:
They start with CERMAT tests instead of starting with the skills behind them. A child can solve dozens of practice tests without making meaningful progress if they do not yet have the necessary foundations.
Early preparation should therefore not be about memorising test patterns. It should be about developing the ability to think mathematically, understand problems and work confidently with unfamiliar tasks. The test-specific preparation can come later.
A better preparation timeline
A gradual approach can look like this:
4th grade — Build the foundations
The goal is to strengthen mathematical thinking and identify any gaps.
Focus on:
mathematical reasoning,
word problems,
fractions and basic numerical concepts,
geometry,
logical thinking,
multi-step problems,
accuracy.
There is no need to turn every lesson into an entrance-exam lesson.
Summer before 5th grade — Find the gaps
The summer can be a useful time to find out:
What does my child actually know?
A diagnostic test or consultation can reveal areas that deserve attention before the 5th-grade curriculum becomes more demanding.
First half of 5th grade — Build and extend
Now the preparation can gradually become more structured.
The student works on the topics needed for the entrance examination while continuing with their regular school curriculum.
Second half of 5th grade — Entrance-exam training
This is the time to increase the focus on:
CERMAT-style tasks,
test strategy,
time management,
full practice tests,
analysing mistakes,
working under time pressure.
By this stage, the student should not be trying to learn everything from scratch.
They should be learning how to use what they know effectively.
Does every child need preparation from 4th grade?
No. Some children have an exceptionally strong mathematical foundation, learn quickly and are comfortable with challenging problems. They may be perfectly capable of preparing later.
The question is therefore not simply:
“When should every child start?”
A better question is:
“How much does my child already know, and how much time will they need to reach the required level?”
The more competitive the target school and the greater the gaps in your child's knowledge, the more valuable an early start can be.
Early preparation is not about studying more
This is perhaps the most important point for parents. Starting in 4th grade does not have to mean putting your child under pressure two years before the entrance exam. It can simply mean spreading the preparation over a longer period.
Instead of trying to solve everything in six months, you can give your child much more time to develop the skills gradually. And that can make the final months before the entrance examination significantly calmer.
The goal of starting early is not to make your child study more. It is to make sure they don't have to rush later.
A simple timeline for parents
School year | Main focus |
4th grade | Build strong mathematical foundations |
Summer before 5th grade | Identify gaps and strengths |
1st half of 5th grade | Develop knowledge and problem-solving skills |
2nd half of 5th grade | CERMAT practice, strategy and time management |
Final weeks | Full tests, mistake analysis and fine-tuning |
Is your child ready to start?
If your child is currently in 4th grade and you are considering an eight-year grammar school, you do not need to decide today how many hours of preparation they will need.
A much better first step is to find out:
What can they already do?
Where are the gaps?
Which skills need strengthening?
Once you know that, you can choose the appropriate pace — whether that means occasional support, systematic preparation or simply continuing to develop their skills at home.
At Top Learning, we help students prepare for Czech secondary-school entrance examinations step by step, with preparation adapted to their current level.
For families considering an eight-year grammar school, starting early can provide something that becomes increasingly valuable as the exam approaches: time.
Mgr. Lucie Kristlová, MBA has long specialized in preparing students for Czech high school and multi year grammar school entrance exams. She helps families navigate the admission process and create a preparation plan that is both effective and results driven.
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