Based on their results from the PISA (Programme for International Student Assessment), European nations were rated in research conducted by the online tutoring provider TutorSpace.

Quality and accessibility of education, research in higher education, literacy and digital literacy, and government investment were all taken into account.

With a total score of 91.86 for education quality and access, Estonia gets the best PISA ratings in science and maths.

In Estonia, students spend 13.55 years in school on average, and the government dedicates around 14.35 percent of its budget to education.

With the second-highest mathematics score of 84.92 and the second-best category score, Switzerland comes in second. In Switzerland, public education accounts for 14.24% of government spending, and students attend school for an average of 13.86 years.

Ireland has the greatest reading score among the top 15 and is closely behind in third place with a total score of 84.78.

Irish students attend school for an average of 11.58 years, and the government devotes 11.33 percent of its budget to education.

Pupils in Ireland's primary schools spend five hours and forty minutes a day in class, not counting breaks or assembly.

The UK received a score of 81.90, enough for fourth place. Science has the highest PISA score in the UK. In Britain, 10.56 percent of government spending is allocated to the educational system.

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