The 90th percentile score is the score below which 90 percent of students scored. Scores were calculated on a scale with a mean of 500 and a standard deviation of 100 points. Data reflects country performance in the stated year according to LLECE reports. Consult the LLECE website for more detailed information: http://www.llece.org/ Every country, region and year the World Bank publishes for indicator LO.LLECE.MAT6.P90 (Education Statistics), delivered as a tidy table — country, ISO code, year and value — ready for analysis in Excel, R, Python or the Intigal AI workspace. Original compiler: Latin American Laboratory for Assessment of the Quality of Education (LLECE).
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Version 1: Listed from the publisher's open-data release.
Original source: api.worldbank.org · CC BY 4.0 — free to reuse with attribution to the World Bank