Estonia's 4th-grade standardized tests already reveal math gaps, analyst says
An analyst at Estonia's Education and Youth Board says results from 4th-grade level tests correlate with later math performance, making early detection of learning gaps crucial. A related analysis found tutoring helps most when knowledge gaps are still small.
Estonia's annual level tests, conducted each autumn and spring, make it possible to spot learning difficulties as early as primary school, writes Katie Liivas, leading analyst at the Education and Youth Board. Her analysis shows that results from the Stage I level test, taken in 4th grade, correlate closely with both the Stage II level test and the final exam at the end of basic school — meaning the early test already offers a partial forecast of a student's eventual exam performance.
However, a 4th-grade result does not determine the final exam grade. Its main value lies in revealing knowledge and skill gaps while there is still time to address them. In Stage I, the two most important skills are calculation and understanding word problems; weakness in these early on tends to create difficulty with later topics. By 7th grade, a key factor becomes whether a child can independently devise a solution method, while Stage II results closely track final exam outcomes, underscoring the importance of choosing and applying the right problem-solving strategy — a skill that begins developing already in Stage I.
Feedback matters more than the score
According to Liivas, what matters most to parents after a level test is not the percentage score but understanding what the child does well, where difficulties lie, and how to address them. If weaknesses appear, parents should discuss them with the child and teacher to pinpoint whether the issue is specific knowledge, understanding problem text, or choosing the right solving method. Gaps can then be closed through everyday schoolwork — reviewing harder topics, using subject-teacher consultations, or adjusting teaching methods — rather than turning test preparation into a short-term "exam campaign." The goal should be consistent learning throughout school, using level tests as checkpoints on whether the knowledge foundation is solid enough for the next stage.
Tutoring works best before gaps accumulate
An analysis of 2026 electronic trial math exam results found that roughly a quarter of students had used a math tutor during basic school, most often to prepare for tests and exams (58%). But about a third of tutored students sought help specifically to close substantial knowledge gaps. These students already scored on average 6 percentage points lower than peers on the Stage I level test, and by the final exam the gap had widened to 14 percentage points. When tutoring was used purely for exam prep without major underlying gaps, final exam results showed little difference — suggesting that once a knowledge deficit grows large enough, even tutoring cannot fully make up for it within a few months.
