Grade-Level Growth in State Math Test Proficiency

Map and graphs of ST Math test growth rates
No ST Math vs. ST Math - Schools without ST Math had similar profiles to schools with ST Math

Arizona2 average test results: 1.4 (33 schools) versus 3.4 (21 schools)

Dallas1 average test results: 4.2 (28 schools) versus 11.9 (9 schools)

Houston1† average test results: 4.2 (53 schools) versus 11.5 (8 schools)

Florida1* average test results: 0.7 (115 schools) versus 4.4 (26 schools)

Virginia1† average test results: -0.9 (15 schools) versus 4.1 (9 schools)

Washington, D.C.2* average test results: 5.2 (33 schools) versus 19 (17 schools)

New York2 average test results: 4.6 (24 schools) versus 12.9 (6 schools)

Chicago2* average test results: 3.6 (118 schools) versus 11.4 (23 schools)

Iowa average test results: 1.1 (31 schools) versus 6.3 (6 schools)

Minnesota2 average test results: -1.1 (68 schools) versus 10.7 (15 schools)

Colorado Springs2* average test results: 0.0 (87 schools) versus 3.9 (30 schools)

Seattle1† average test results: 3.3 (33 schools) versus 5.4 (20 schools)

Nevada2 average test results: 1.3 (28 schools) versus 3.8 (12 schools)

Silicon Valley1* average test results: 4.8 (43 schools) versus 11.2 (20 schools)

California average test results: 1.3 (177 schools) versus 7.5 (129 schools)

Los Angeles2* average test results: -0.7 (88 schools) versus 6.4 (22 schools)

Orange County2* average test results: 2.5 (123 schools) versus 8.3 (88 schools)

  • 62,011 ST Math Students
  • 1 one year ST Math use
  • 2 two years ST Math use
  • * p < .05
  • † Advanced/Commended
  • (n) = number of schools

Since 2008 MIND has conducted comparative analyses for geographical cohorts of 5 or more elementary schools as they use ST Math for their first one-to-three years. The cohorts typically number 1,000 students or more. The schools are generally from the lower 30% of statewide math performance, and are matched to comparison schools similar in location, math performance, and demographics. The growth in grade-average math proficiency for grades using ST Math is compared to grade-average math proficiency growth at comparison schools not using ST Math.

Arizona

California

Colorado

Florida

Illinois

Iowa

Minnesota

Nevada

New York

Texas

Virginia

Washington

Washington, D.C.

KEY    +: 0.05 < p ≤ 0.1     *: 0.01 < p ≤ 0.05     **: p ≤ 0.01
  • CURRENT STATS:
  • 1,000,000 students
  • 39,000 teachers
  • 3,100 schools
  • 43 states

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