World Bank · Education

Bulgaria: TIMSS: Eighth grade students reaching the intermediate international benchmark of science achievement

51.41percent · 2007

TIMSS: Eighth grade students reaching the intermediate international benchmark of science achievement (%) is the share of 8th grade students scoring at least 475 on the science assessment. Students at this benchmark can show and apply some knowledge of biology and the physical sciences. Students demonstrate some knowledge of characteristics of animals and apply knowledge of ecosystems. They show some knowledge of the properties of matter, chemical changes, and a few physics concepts. Data reflect country performance in the stated year according to TIMSS reports, but may not be comparable across years or countries. Consult the TIMSS website for more detailed information: http://timss.bc.edu/ Annual figures for Bulgaria from 1999 to 2007.

19992007

Every year

YearValue (percent)Note
200751.405
200355.347
199969.527

Source

Published by World Bank. Licence: CC BY 4.0. Retrieved 2026-11-07.

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World Bank (2026). TIMSS: Eighth grade students reaching the intermediate international benchmark of science achievement. Interva. https://interva.co/dataset/worldbank-timss-eighth-grade-students-reaching-the-intermediate-international-int (accessed 2026-11-08). catalog snapshot 2026-11-07.

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Bulgaria: TIMSS: Eighth grade students reaching the intermediate international benchmark of science achievement (1999–2007) · Interva