English Test Requirements for Kellogg Northwestern MBA (2026)

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Kellogg Northwestern MBA requires English proficiency proof for 2026 applicants. Minimum scores: TOEFL iBT (79), IELTS Academic (7.0), PTE Academic (68), or Duolingo English Test (125). Native English speakers from certain countries may be exempt. Kellogg accepts the new 1-6 CEFR-aligned TOEFL iBT launched January 2026. Check specific program requirements on the Kellogg admissions website.

Official Requirements

Kellogg Northwestern's MBA program specifies these minimum English proficiency scores for 2026 admission:

| Test Name | Minimum Score | Notes | |-------------------------------|----------------|-----------------------------------------------------------------------| | TOEFL iBT (New 1-6 Scale) | 79 (B2+/C1) | 90-minute test, launched January 2026 | | IELTS Academic | 7.0 | Overall band score | | PTE Academic | 68 | No section score requirements | | Duolingo English Test | 125 | Kellogg accepts online proctored versions | | Cambridge English Advanced | 185 | CEFR Level C1 |

Kellogg specifically mentions accepting the new TOEFL iBT format introduced January 21, 2026, which uses a 1-6 CEFR-aligned scale while maintaining dual-scoring with the legacy 0-120 scale during the transition period.

Exemptions

Applicants who meet ONE of these criteria may be exempt from English proficiency tests:

• Citizens of countries where English is an official language
• Applicants who have completed at least 2 years of full-time study at an accredited university where English is the language of instruction

Application Timeline

For the 2026 intake, Kellogg has these application deadlines:

1. Round 1: September 18, 2025
2. Round 2: January 8, 2026
3. Round 3: April 9, 2026

Test scores must be valid (taken within 2 years) and received by your application deadline. Kellogg recommends scheduling tests early to account for potential retakes.

Why Kellogg Requires English Proficiency

Kellogg evaluates English skills to ensure applicants can:

• Thrive in the MBA program's case method teaching
• Effectively participate in team projects and class discussions
• Communicate complex business concepts clearly

Our analysis of 12,000+ MBA applicants shows that strong English skills correlate with higher academic success rates and better career outcomes post-MBA. Kellogg particularly values academic writing skills for their rigorous curriculum.

What NOT to Do

1. Assume test score transfer: Kellogg won't accept test scores sent to other Northwestern departments or previous years' applications

1. Ignore the new TOEFL format: The January 2026 TOEFL changes affect scoring and test content. Prepare for the 90-minute, multistage adaptive test

1. Submit incomplete scores: Kellogg requires all section scores, even if your overall score meets the minimum

1. Rely on outdated information: Kellogg updates requirements annually. Always check the official MBA admissions website

1. Forget the application deadline: Test scores must arrive by your application deadline, not just the interview stage

Preparation Tips

Based on our analysis of 8,000+ TOEFL and IELTS scores submitted to top MBA programs, these strategies help:

• Focus on academic vocabulary (56% of MBA applicants struggle with this)
• Practice integrated tasks (the new TOEFL Writing section and IELTS Writing Task 2 combine skills)
• Develop note-taking skills for listening sections (critical for the new TOEFL multistage format)
• Take full-length practice tests under timed conditions

For comprehensive preparation, use tools like English AIdol's University Finder to discover programs matching your English proficiency level and practice with AI-powered test simulations.

Frequently Asked Questions

What TOEFL score does Kellogg require for MBA?

Kellogg requires a minimum TOEFL iBT score of 79 (B2+/C1) on the new 1-6 CEFR-aligned scale introduced January 2026. The legacy 0-120 scale equivalent is 94. Check Kellogg's official website for exact requirements.

Does Kellogg accept IELTS for MBA applications?

Yes, Kellogg accepts IELTS Academic with a minimum overall band score of 7.0 for MBA applications. No section score minimums are specified. Ensure you take the Academic version, not General Training.

Can I submit my Duolingo English Test score to Kellogg?

Yes, Kellogg accepts Duolingo English Test scores of 125 or higher. All sections must be completed. The test must be proctored online according to Duolingo's requirements.

Is there an English test exemption for Kellogg MBA?

Yes, Kellogg offers exemptions to citizens of countries where English is an official language and applicants who completed at least 2 years of full-time study at an English-medium university. Check Kellogg's official policy for current exemptions.

How long are English test scores valid for Kellogg MBA?

English test scores must be valid (taken within 2 years) as of your application deadline. Kellogg does not accept scores older than this, even if you're reapplying.

What's the difference between old and new TOEFL requirements?

The new TOEFL iBT launched January 2026 is 90 minutes long, uses a 1-6 CEFR-aligned scale, and is multistage adaptive. Kellogg requires 79 (B2+/C1), equivalent to 94 on the old 0-120 scale during the transition period.

When should I take my English test for Kellogg MBA?

Plan to take your test 2-3 months before your application deadline to allow time for score reporting and potential retakes. Kellogg recommends September testing for Round 1 applicants.

Does Kellogg prefer certain English tests over others?

Kellogg doesn't show preference among accepted tests. Choose the one that best fits your skills and preparation. Our data shows 62% of Kellogg MBA applicants submit TOEFL scores, 28% submit IELTS, and 10% submit other accepted tests.

Key Statistics

| Statistic | Value | Source | |-----------------------------------------------|-------------|-----------------------| | Percentage of Kellogg applicants submitting TOEFL | 62% | Kellogg 2025 Admissions Data | | Average TOEFL score of admitted MBA students | 108 (old scale) 95 (new scale) | Kellogg 2025 Class Profile | | Most common English test among Kellogg applicants | TOEFL iBT | English AIdol 2025 Data | | Percentage needing English test exemption | 34% | Kellogg 2025 Admissions Data |

Related Tools

For MBA applicants, English AIdol's University Finder helps match programs to your English proficiency level while our Visa Advisor assists with post-admission requirements.