The Iowa AP Index Archive

The Top 50 AP Schools In Iowa

The Iowa AP Index Archive

AP Index Scores and Ranks of Schools in Top 50

Find the history of schools in the Top 50 by selecting from (or typing part of the school's name in) the dropdown menu below.

Select a school:

Abraham Lincoln High School, Council Bluffs (Public School)

This school was in the Top 50 during the following years:

Year	Index	Rank
2015	0.6	49
2012	0.61	33
2011	0.79	23
2010	0.48	39
2008	0.4	47
2007	0.39	36
2006	0.41	39

State average AP Index for All Public Schools

Year	Average AP Index
2023	0.51
2022	0.53
2019	0.61
2018	0.60
2017	0.63
2016	0.60
2015	0.57
2014	0.52
2013	0.49
2012	0.44
2011	0.38
2010	0.36
2009	0.31
2008	0.29
2007	0.27
2006	0.24
2005	-

The AP Index refers to exams and graduates from the previous spring. For example, the AP Index for 2006 is based on AP exams taken in May 2005 and a school’s total May/June graduates.

AP Index Scores of Schools Ranked #1 and #50

Year	#1 Index	#50 Index
2023	3.57	0.62
2022	3.25	0.56
2019	4.71	0.74
2018	3.02	0.71
2017	3.31	0.64
2016	3.35	0.62
2015	3.43	0.58
2014	3.93	0.54
2013	3.21	0.49
2012	3.08	0.47
2011	2.93	0.40
2010	2.60	0.40
2009	2.21	0.38
2008	2.19	0.38
2007	2.83	0.32
2006	3.36	0.35
2005	1.95	0.30

Past Indices*

*Index was not calculated in 2020 or 2021 due to COVID-19.