International Student Census
Due to the COVID-19 pandemic, a definitional update was made for Open Doors 2021 through 2023 to include all international students enrolled in coursework through an accredited, degree-granting higher education institution in the United States to include:
Open Doors 2024 did not include international students enrolled online from outside the United States, returning to the pre-pandemic definition.
Individuals participating in Optional Practical Training were considered students in SEVIS and were included in the Open Doors international student totals. Data collection on individuals participating in OPT was expanded in Open Doors 2007.
Immigrants, permanent residents, U.S. citizens, undocumented immigrants, those with deferred action status, or refugees/asylees continued to not be included in Open Doors. Prior to 2021, Open Doors defined an international student as an individual enrolled in coursework at an accredited, degree-granting higher education institution in the United States on a temporary visa that allows for academic study.
The Open Doors 2024 survey was administered in March 2024 to 2,835 U.S. higher education institutions, with follow‑ups continuing through August 2024. In 2024, 1,468 institutions responded to the survey, yielding a 52 percent response rate. Data imputation was also carried out to account for non-responding institutions. The reporting institutions and those for which data were imputed together accounted for 65 percent of all institutions surveyed. (See Imputation and Estimation for more details).
Historical table of Institutions Surveyed and Response Rate.
A total of 1,433 institutions (98 percent of responding institutions) reported international students in 2023/24. Key variables, including academic level, enrollment status, gender, visa status, field of study, and place of origin had response rates ranging from 89 percent to 99 percent. Response rates for primary source of funding and marital status were 60 percent and 28 percent, respectively.
Historical table of Key Variable Response Rates.
Detailed Student Data Collection:
Previously, Open Doors collected detailed data on fields of study by gender and academic level for all international students (known as the Individual Data Survey or Step 3 of the Annual Census) on a biannual basis from 1979/80 through 1997/98. The results were published as a separate volume titled Profiles: The Foreign Student in the United States from 1979/80 through 1991/92, then incorporated into Open Doors 1994/95 and Open Doors 1996/97. The Step 3 survey was discontinued in 1999 due to the declining response rate. Beginning with Open Doors 2010, IIE resumed collection of detailed data on the fields of study of students from the top 25 places of origin. The response rate for this variable was 89 percent in Open Doors 2024.
Open Doors is sponsored by the U.S. Department of State with funding provided by the U.S. Government and supported in its implementation by IIE.
IIE’s mission is to help people and organizations leverage the power of international education to thrive in today’s interconnected world. IIE’s work focuses on advancing scholarship, building economies, and promoting access to opportunity.
The U.S. Department of State leads America’s foreign policy through diplomacy, advocacy, and assistance by advancing the interests of the American people, their safety and economic prosperity.
EducationUSA is a U.S. Department of State network of over 430 international student advising centers in more than 175 countries and territories. EducationUSA is committed to promoting the diversity of U.S. higher education to help international students find their best fit.
USA Study Abroad is a U.S. Department of State entity focused on expanding and diversifying study abroad opportunities for U.S. students to gain critical skills in support of our national security and economic prosperity.
