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Northern Illinois University Score Requirements

Northern Illinois University has an average SAT score of 1110, with a 25th percentile of 1010 and a 75th percentile of 1180. The ACT average is 22, ranging from 19 at the 25th percentile to 25 at the 75th percentile. The weighted high school GPA average is 3.59, while the unweighted average is 3.26. For international students, the IELTS average score is 6.0, the TOEFL average is 71, and the Duolingo average is 105, with each test having corresponding minimum scores of 6.0, 71, and 105 respectively. The University allows superscoring for standardized tests and offers a test-optional policy.

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GPA Requirements

Average Weighted GPA
Average Unweighted GPA

Northern Illinois University reports a weighted GPA average of 3.59, with a 25th percentile of 3.39 and a 75th percentile of 3.88. The unweighted GPA average is 3.26, with a 25th percentile of 3.07 and a 75th percentile of 3.5. These figures indicate a competitive academic profile among applicants.

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SAT Requirements

1010-1180

Average: 1110
Submitting SAT: 51%
Math: 480-590
Reading: 490-600

Northern Illinois University reports an average SAT score of 1110, with a 25th percentile score of 1010 and a 75th percentile score of 1180. For the SAT Math component, scores range from 480 at the 25th percentile to 590 at the 75th percentile. In the Evidence-Based Reading and Writing (ERW) section, the 25th percentile is 490, while the 75th percentile is 600. Approximately 51% of students submit SAT scores as part of their application.

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ACT Requirements

19-25

Average: 22
Submitting ACT: 30%
Math: 18-25
English: 18-25
Reading: 19-25
Science: 19-25

Northern Illinois University reports an average ACT score of 22 for its incoming students, with a 25th percentile score of 19 and a 75th percentile score of 25. The component scores are as follows: Mathematics (25th: 18, 75th: 25), English (25th: 18, 75th: 25), Reading (25th: 19, 75th: 25), and Science (25th: 19, 75th: 25). Additionally, 30% of applicants submitted their ACT scores.

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TOEFL Requirements

71-71

Average: 71
Minimum: 71
Listening: -
Reading: -
Speaking: -
Writing: -

Northern Illinois University requires a minimum TOEFL score of 71 for undergraduate admissions. The average TOEFL score is also 71, with the 25th and 75th percentiles both at 71. Component scores for listening, reading, speaking, and writing are not disclosed.

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Superscoring Allowed

Northern Illinois University allows superscoring for undergraduate admissions. Superscoring means that the university considers the highest section scores across multiple test dates to create the best overall composite score for applicants. This can benefit students who may perform better in certain sections of standardized tests like the ACT or SAT across different attempts.

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Test Optional

Self-Reporting Allowed

Northern Illinois University is test optional, meaning applicants are not required to submit standardized test scores for admission. It also allows self-reporting of scores, which allows students to include their test results on their application without sending official documents. Among applicants, 51% choose to submit SAT scores and 30% submit ACT scores, indicating that some students likely submit both types of scores, as the total exceeds 100%.

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IB Requirements

28-33

Average: 31

Northern Illinois University has an average International Baccalaureate (IB) score of 31, with scores ranging from the 25th percentile at 28 to the 75th percentile at 33. The university recommends taking higher-level subjects in Math AA, Biology, and Chemistry, while suggested standard-level subjects include English B and Psychology.

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