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International Teaching Assistants (ITA)

To be eligible for a TA or AI appointment, non-native speakers of English must receive ITA English Certification.

ITA English screening assesses the skills ITAs need to be effective educators in the classroom. Certain exemptions apply and some departments may have additional requirements.

Prospective ITAs must clear any speaking J-Hold before they may complete an ITA screening.

Department Information for ITA Screening and Certification

Graduate Advisers and Graduate Coordinators are encouraged to read over our departmental information page for cost information, instructions to register students for an ITA screening, iBT TOEFL and IELTS score interpretation, graduate-level ESL courses, and best practices.

What's the process?

  1. Register

    For Students: If your native language is not English, you will need to complete the Oral English Proficiency Assessment or ITA Screening to be eligible for a TA/AI appointment with a department. To begin the certification process, the Graduate Adviser or Graduate Coordinator of your employing department must request an ITA Screening for you.

    For Departments: Check our ITA Department Information page for comprehensive instructions specific to Graduate Advisers and Coordinators.

    Cost: The cost for the assessment is $80 per screening (starting in Fall 2025, this cost will increase to $100 per screening). This fee is charged to the department only if a department advisor or coordinator has provided IDT billing information to our office. Otherwise, students are billed for the screening fee through What I Owe. Check with your department if you have any questions about payment.

  2. Schedule

    For Summer 2025, screenings will be offered May 1-2 and May 22. The appointment calendar will be available in April. 

    For Fall 2025, screenings will be offered July 31 - August 1, August 4-8, and August 20-21. The appointment calendar will be available in May. 

    Note: Appointments must be canceled at least 72 hours in advance in order to avoid a $80 no-show fee. Beginning Fall 2025, the no-show fee will increase to $100. ITA Screenings may only be taken one time per semester.

  3. Prepare

    Familiarize yourself with the directions for all four sections of the assessment. See the FAQs below for detailed task explanations and suggested practice activities for the screening tasks.

    1. Brief conversation: 5-7 minutes of speaking time
    2. Explanation of a basic concept in your field: 5-minute explanation, followed by 2-3 minutes answering questions about the concept
    3. Explanation of a visual: 2 minutes of preparation time (you may take notes on the visual) and 2-3 minutes of speaking time
    4. Syllabus role play: 2 minutes of preparation time (you may take notes on the syllabus) and 2-3 minutes of speaking time
  4. Scores & Results

    Students are rated by two English Language Center professionals using a 1-9 proficiency scale (1-3 beginner; 4-6 intermediate; 7-9 advanced) in the skills below. The two raters' scores are averaged for a total score.

    • Fluency (30%)
    • Grammar (20%)
    • Vocabulary (20%)
    • Pronunciation (15%)
    • Communicative Competence (15%)

    The scores and results are emailed to the student and the department contact (if applicable) within five business days.

Scores & Results Details

Re-Screening Policies

Students may take the screening only once per semester and are limited to three attempts per year, with a maximum of five total screenings. 

After the initial screening, the student is charged for all additional screening fees unless their department authorizes subsequent payment. 

Frequently Asked Questions