Iowa Colleges Having Highest ACT Scores

This page lists colleges with the highest ACT scores in Iowa. Simpson College has the highest ACT scores of 98 out of 108 (up to 36 points per each subject) in Iowa. Grinnell College has the second highest ACT scores of 97 and Grinnell College is following them with ACT score 96. The score is based on 75^th and 25^th percentile of submitted ACT scores from enrolled students. You may want to check colleges with the Highest SAT scores in Iowa.

Iowa Colleges Having Highest ACT Scores (2025)
Name	ACT Total	ACT Composite	ACT English	ACT Math
Simpson College Private (not-for-profit), four-yearsIndianola, IA	98	32	34	32
Grinnell College Private (not-for-profit), four-yearsGrinnell, IA	97	33	33	31
Grinnell College Private (not-for-profit), four-yearsGrinnell, IA	96	32	34	31
Grinnell College Private (not-for-profit), four-yearsGrinnell, IA	96	33	34	30
Grinnell College Private (not-for-profit), four-yearsGrinnell, IA	96	33	34	30
Grinnell College Private (not-for-profit), four-yearsGrinnell, IA	96	33	33	31
Grinnell College Private (not-for-profit), four-yearsGrinnell, IA	95	32	33	31
Grinnell College Private (not-for-profit), four-yearsGrinnell, IA	95	32	33	30
Grinnell College Private (not-for-profit), four-yearsGrinnell, IA	95	32	33	30
Simpson College Private (not-for-profit), four-yearsIndianola, IA	94	32	33	30

Highest ACT Scores in Iowa

Iowa Colleges Having Highest ACT Scores

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