Center for the Future of Arizona

How Does Arizona Rank Nationally?

The nation’s public school systems have been making headline news recently as each state publicizes graduation and dropout information in response to the federal legislation of No Child Left Behind. However, because there is no accepted national standard for how graduates and dropouts are calculated, it is difficult, if not impossible, to make comparisons between states or to rank the states from “highest performing” to “lowest performing.” In an effort to provide some clarity on the different methods of calculating graduation rates and what these numbers mean for Arizona, we have answered a few frequently asked questions below and have included the most recent information on graduation rates. Although the Arizona Department of Education has released graduation rate data for the Class of 2003, we are reporting only numbers from 2001 and 2002 to keep the information as comparable as possible. Please visit our GRAD Initiative FAQs if you have any questions about the definitions of specific terms and phrases used below.

  1. What do we know about how Arizona compares nationally?
  2. How many Arizona students are not graduating each year?
  3. Why do graduation rates vary by who is reporting them?
  4. What are the most common graduation rates used and how are they calculated?
  5. Where can I find more details on how these rates are calculated?
  6. What are the top and bottom ranked states by these different rates?
  7. What about dropout rates?

1. What do we know about how Arizona compares nationally? There are almost as many ways of calculating state graduation rates as there are states. Getting a true reading of how Arizona or any other state compares to another is thus problematic. According to the most frequently cited method of determining the numbers by the National Center for Education Statistics (which calculates something called the high school completion rate), Arizona reports in at nearly the lowest completion rate of all states reporting. According to the Manhattan Institute and Urban Institute methodologies for calculating graduation rates, Arizona ranks slightly below the national average. According to a brief report from the Education Commission of the States, Arizona’s graduation rate has been reported as low as 59% in recent years. An initiative of the National Governor’s Association (NGA) may ultimately help solve this dilemma. The NGA has recently proposed a common method for calculating graduation rates that would be utilized by all the states, allowing for more reliable comparisons among states if implemented. Interestingly, Arizona’s method and that proposed by the NGA bear a great deal of resemblance.

Graduation/Completion Rates by Different Methodologies and How Arizona Ranks Nationally Accordingly

 

Organization Arizona Rate Nat'l Rate Arizona’s Nat'l Rank
Arizona Department of Education 72.7% (2002 Graduation Rate) n/a n/a
National Center for Education Statistics 68.3% (2001 Completion Rate) n/a 38th out of 39
Manhattan Institute 70.0% (2002 Graduation Rate) 71% 33rd out of 50
Urban Institute 67.3% (2001 Graduation Rate) 68% 33rd out of 51
Education Commission of the States 59.0% (2000 Graduation Rate) 67% 41st out of 50

In order to be consistent when stating graduation rates and national rankings, it is necessary to utilize both the graduation rate and national ranking based on the same methodology. For example, because no other state uses the exact methodology as Arizona, it is not possible to state a national ranking associated with the 74.0% graduation rate reported by ADE for the class of 2003. However, because the same methodology has been employed across all states by the Manhattan Institute, for example, it is accurate to state that with the 70.0% graduation rate for the class of 2002 calculated by the Manhattan Institute, Arizona ranks 33rd out of the 50 states and falls just below the national average graduation rate of 71.0% for that year. Regardless of method of calculation, Arizonans must ask if any of these rankings is “good enough”. At best, Arizona is just below average, and most Arizonans probably agree that we need to do better than that. In fact, CFA is leading a coalition of business, educational and non-profit organizations that is recommending that Arizona aim to be in the top ten states nationwide in graduation rates by 2020. Click here for CFA Graduation Goal Project.  

2. How many Arizona students are not graduating each year? The absolute number of students failing to graduate from high school offers another way of looking at the problem and a compelling illustration of why we cannot be satisfied with our graduation rates. The graph below shows that Arizona’s students failing to graduate from high school could climb from 16,000 in 2003 to over 21,000 by 2010. These numbers are derived on the assumption of a 74% graduation rate, changing demographics, and similar graduation requirements, and do not take into account any impact of AIMS or other changes in curriculum requirements on graduation rates. Number of High School Graduates and Non-Graduates

4. What are the most common graduation rates used and how are they calculated? In addition to the statewide graduation numbers published annually by the Arizona Department of Education (ADE), several national research organizations calculate national and state-by-state graduation rates in order to make comparisons between the states. Some frequently cited figures come from the National Center for Education Statistics, the Manhattan Institute, and the Urban Institute, each of which has their own method for calculating graduation rates. Additionally, the National Governors Association has recently proposed another method for calculating graduation rates in an effort to create a common standard among the states.   The following table presents several different methods of calculating graduation rates and some key differences between them. We have attempted to report the most comparable data, but because each organization does not issue an annual report as the ADE does, some of the data refers to the graduating class of 2001 and some to the class of 2002. The relevant class year is included in the table. ADE has more recent figures available on its web site but the purpose of this chart is to illustrate how methods and outcomes differ by methodology. Methods for Calculating Graduation Rates and Relative Ranking of Arizona According to Methodology

Arizona Department of Education – ADE (2002)
AZ Rate Nat’l Rate AZ Nat’l Rank Method Data Source Who’s Included? Who’s Not Included?
72.7% n/a n/a - Start with number of students who enroll in ninth grade for the first time - Track students over the next four years, keeping track of students who have transferred into and out of the public school system (moved to or from other states, moved to or from private schools, or died) to determine overall class membership- Divide the number of students who have earned a high school diploma at the end of four years by the overall class membership Each public high school in AZ annually reports to ADE the number of students in a cohort class who are graduates, still enrolled, dropouts, GED holders, or status unknown Public and charter school students who have met the state requirements for high school graduation; Special education students who have fulfilled the requirements of an IEP Students who are enrolled in school past the fourth year, or who get a GED; Students who receive another state-issued credential, such as a certificate of completion or attendance; Special education students who have not fulfilled an IEP
National Center for Education Statistics –  NCES (2001)
AZ Rate Nat’l Rate AZ Nat’l Rank Method Data Source Who’s Included? Who’s Not Included?
68.3% n/a 38th out of the 39 states in report Completion rate, NOT a Graduation rate:- Start with state-reported number of completers for a given cohort class in Common Core of Data- Determine the number of dropouts reported for this cohort class in 9th, 10th, 11th and 12th grades- Add the total number of dropouts from the cohort class to the number of completers to determine total number of students who have left school from this cohort class- Divide the number of four-year completers by the number of students who have left school (four-year completers plus dropouts) US Dept of Ed Common Core of Data Students who receive a high school diploma within four years; Students who receive state-issued high school credentials, such as certificates of attendance or completion, including special education students Students who are enrolled in school past the fourth year, or who get a GED; Students who are status unknown are not included in the cohort class
Manhattan Institute (2002)
AZ Rate Nat’l Rate AZ Nat’l Rank Method Data Source Who’s Included? Who’s Not Included?
70% 71% 33rd out of 50 states Greene method:- Start with estimated enrollment in 9th grade (average of state-reported 8th, 9th and 10th grade enrollment for a given cohort in Common Core of Data)- Make adjustments for changes in population (as shown by Census Bureau) throughout state and nation during the four years the cohort should be enrolled in high school- Use population change percentage to determine the number of students who would be expected to be enrolled in high school with the specified cohort class- Divide the state-reported number of students who received a high school diploma by the number of students expected to have graduated based on population changes and a 100% graduation rate US Dept of Ed Common Core of Data;US Census Bureau Any student that the state reports as a graduate (may vary by state whether special education students or GEDs are included);May include graduates from other cohort classes who happen to graduate with the cohort class Any student from the cohort class who earns a high school diploma earlier or later than four years
Urban Institute (2001)
AZ Rate Nat’l Rate AZ Nat’l Rank Method Data Source Who’s Included? Who’s Not Included?
67.3% 68% 33rd out of 51 – report includes D.C. Cumulative Promotion Index (CPI):- Start with enrollment numbers for 9th, 10th, 11th and 12th grade for a given school year from the Common Core of Data- Compare with enrollment numbers for 10th, 11th, and 12th grades for the following year and the number of reported graduates- Create a grade-specific promotion ratio for each grade transition (9th to 10th grade, 10th to 11th grade, 11th to 12th grade, and 12th grade to graduation)- Multiply the grade-specific ratios together to create an estimate of the likelihood that a ninth grade student will complete high school with a regular diploma in four years, given the conditions in that state at the time of the calculations US Dept of Ed Common Core of Data Any student receiving a regular high school diploma as a graduate in accordance with the provisions of NCLB; May include graduates from other cohort classes who happen to graduate with the cohort class Students who receive GEDs or other state-issued credentials, such as certificates of attendance; Does not account for changes in school system that may occur during four years of high school, such as the implementation of exit exams or changes in the required curriculum
Education Commission for the States – ECS (2000)
AZ Rate Nat’l Rate AZ Nat’l Rank Method Data Source Who’s Included? Who’s Not Included?
59.0%  67% 41st out of 50 states Details on methodology forthcoming      
National Governor’s Association – NGA
AZ Rate Nat’l Rate AZ Nat’l Rank Method Data Source Who’s Included? Who’s Not Included?
n/a n/a n/a Method proposed by NGA and approved by all 50 state Governors. Start with number of students who enroll in ninth grade for the first time- Track students over the next four years, keeping track of students who have transferred into and out of the public school system (moved to or from other states, moved to or from private schools, or died)- Divide the number of students who have earned a high school diploma at the end of four years by the number of students enrolled in ninth grade plus/minus the students who have transferred into or out of the cohort class State education agencies will gather data and calculate their own graduation rates based on a national method Students who receive a high school diploma within four years; Students who earn a modified diploma, such as a special education diploma if the student fulfills the requirements of a state-recognized IEP Students who are enrolled in school past the fourth year or who get a GED; Students who receive any other high school credential, such as a certificate of completion or any other non-diploma special education certification

5. Where can I find more details on how these rates are calculated?

The information presented here came primarily from the following reports. These sources may be able to address more in-depth questions you may have about specific methods of graduation rates calculations.

Arizona Department of Education (2004). Graduation Rate Study Code Descriptions. www.ade.state.az.us/researchpolicy/gradrate/GradRateCodesDescription.pdf

Curran, B. (2005). Graduation Counts: A Report of the National Governors Association Task Force on State High School Graduation Data. Washington, DC: National Governors Association. www.nga.org/Files/pdf/0507GRAD.PDF

Greene, J. P., and Winters, M. A. (2005). Public High School Graduation and College-Readiness Rates: 1991-2002. New York: The Manhattan Institute for Policy Research. www.manhattan-institute.org/pdf/ewp_08.pdf

Kaufman, P., Alt, M. N., and Chapman, C. (2004). Dropout Rates in the United States: 2001 (NCES 2005-046). U.S. Department of Education, National Center for Education Statistics. Washington, DC: U.S. Government Printing Office. http://nces.ed.gov/pubs2005/2005046.pdf

Owin, B.R. (2003). Graduation Rate Report: Four and Five Year Graduation Rates for the Cohort Class of 2002. Arizona Department of Education. www.ade.state.az.us/researchpolicy/grad/2002_Cohort-5_Yr_Graduation_Report.pdf

Ruppert, S. S. (2003). Closing the College Participation Gap: A National Summary. Education Commission of the States. www.communitycollegepolicy.org/html/Issues/access/pdf/ECSNationalReportComplete.pdf

Swanson, C. B. (2004) Who Graduates? Who Doesn't? A Statistical Portrait of Public High School Graduation, Class of 2001. Washington, DC: The Urban Institute. www.urban.org/UploadedPDF/410934_WhoGraduates.pdf

Young, B. A. (2003). Public High School Dropouts and Completers from the Common Core of Data: School Year 2000-01 (NCES 2004-310). U.S. Department of Education, National Center for Education Statistics. Washington, DC: U.S. Government Printing Office. http://nces.ed.gov/pubs2004/2004310.pdf

6. What are the top and bottom ranked states by these different rates?

Urban Institute – Class of 2001
National Avg. 68% AZ Rate 67.3% AZ Ranking 33rd out of 51

Top Ten States Bottom Ten States
New Jersey 86.3 Washington 62.6
Idaho 79.6 Alabama 61.4
North Dakota 79.5 New York 61.4
South Dakota 79.4 New Mexico 61.2
Minnesota 78.9 Mississippi 58
Utah 78.3 Tennessee 57.5
Iowa 78.2 Georgia 55.5
Wisconsin 78.2 Nevada 54.7
Vermont 77.9 Florida 53
Nebraska 77.3 South Carolina 50.7

Manhattan Institute – Class of 2002
National Avg. 71% AZ Rate 70% AZ Ranking 33rd out of 50

Top Ten States Bottom Ten States
New Jersey 89 Louisiana 63
Iowa 85 Hawaii 63
Wisconsin 85 Delaware 63
North Dakota 85 Mississippi 60
Minnesota 84 Florida 59
Nebraska 83 Alaska 59
Pennsylvania 80 Alabama 58
Connecticut 79 Tennessee 57
Oklahoma 79 Georgia 56
Ohio 78 South Carolina 53

National Center for Education Statistics – Class of 2001
National Avg. n/a AZ Rate 68.3% (completion rate, not a grad rate)
AZ Ranking 38th out of 39 reporting

Top Ten States Bottom Ten States
(of 39)
States Not Reporting
North Dakota 90.1 Idaho 76.9 California
Wisconsin 90.0 Wyoming 76.5 Colorado
Iowa 89.2 Oregon 76.4 Florida
New Jersey 88.0 Illinois 75.8 Indiana
Connecticut 86.6 Alaska 75.2 Kansas
Maine 86.5 New Mexico 74.4 Michigan
Massachusetts 86.3 Nevada 73.5 New Hampshire
South Dakota 84.6 Georgia 71.1 North Carolina
Pennsylvania 84.0 Arizona 68.3 South Carolina
Nebraska 83.9 Louisiana 65.0 Texas
    Washington

Education Commission of the States – Class of 2000
National Avg. 67% AZ Rate 59%
AZ Ranking 41st out of 50 (Tied with 3 other states at 41st)

Top Twelve States (tie for 10th) Bottom Ten States
New Jersey 86 Alabama 59
Minnesota 84 Arizona 59
Nebraska 84 New York 59
North Dakota 84 North Carolina 59
Utah 84 Louisiana 56
Iowa 83 Mississippi 56
Vermont 79 Florida 55
Montana 78 Tennessee 55
Wisconsin 78 Georgia 52
Connecticut 77 South Carolina 51
Idaho 77  
Maine 77