US Science Proficiency for Grade 3 Students By State for the 2021-2022 School Year

Updated on January 12, 2026.

Based on data from the US Department of Education, for the 2021-2022 school year, the following US states were among the top 5 who had the highest percentage of their Grade 3 students being proficient in Science, based on state-wide assessment: Tennessee (38.5%), Arkansas (31.1%), and Louisiana (22.7%).

You can see similar information for other grade levels.

The interactive chart below shows the percentage of each state's Grade 3 students who were proficient in Science. The table below shows the number of students and percentage proficient in Science.

Data Source: US Dept. of Education, EdFacts.

US Percent of Grade 3 Students Proficient in Science By State in 2021-2022

< 50%

50-60%

61-70%

71-80%

Over 80%

US Grade 3 Science Proficiency By State in 2021-2022

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State	Number of Students	Percent Proficient (%)
Arkansas	35550	31.1
Louisiana	48753	22.7
Tennessee	71738	38.5