Requiring school uniforms improves students' academic grades.

the verdict

CONTESTED PARTIAL

Recorded sources

1 source for · 2 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that requiring school uniforms improves students' academic grades?

Partly. One peer-reviewed study links uniforms to better discipline, a proxy for grades, while a nationally representative study and a student-perception study find no academic or engagement benefit from uniforms. No retrieved item directly measures uniforms' effect on academic grades.

Verdict: CONTESTED PARTIAL · 1 source for, 2 against · Last checked 3 Oct 2026

The private library was unavailable for some searches in this check. Missing library results are not evidence against the claim.

Evidence for · 1

School discipline, school uniforms and academic performance

2016

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Baumann, C. & Krskova, H. (2016). School discipline, school uniforms and academic performance. doi.org. https://doi.org/10.1108/ijem-09-2015-0118

Evidence against · 2

SCHOOL UNIFORMS AND STUDENT BEHAVIOR: IS THERE A LINK? -

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SCHOOL UNIFORMS AND STUDENT BEHAVIOR: IS THERE A LINK? - PMC Lock. (n.d.). pmc.ncbi.nlm.nih.gov. https://doi.org/10.1016/j.ecresq.2021.09.012

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More against · 1

Perceptions of high school students of the impact of a school uniform policy

2013

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Perceptions of high school students of the impact of a school uniform policy. (2013). gateway.proquest.com. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqm&rft_dat=xri:pqdiss:3554874

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