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The number behind every class-size debate.

Enter students and teachers — see the ratio and the hires needed.

Headcount

01 / STAFFING
#
#
:1

Count classroom teachers only \u2014 specialists and aides change the number\u2019s meaning.

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The number behind every class size debate.

Enter students and teachers \u2014 see the ratio and the hires needed.

Last reviewed: October 2026.

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These education tools provide estimates and planning help for general purposes only. They are not academic, financial, or legal advice. Grading scales and school policies vary — verify requirements with your school. Your entries stay on your device. Use at your own risk.