You found the right school, you're ready to study — and then a small paperwork mistake puts everything on hold for months. A change of status to F-1 is very doable, but the process is unforgiving of avoidable errors. Here are five of the most common ones, and how to stay clear of them.
This is the single biggest reason applications get denied. Your Form I-539 must reach USCIS before your current I-94 expiration date — even one day late can turn a routine change of status into a much harder reinstatement case. File early, and keep proof of when you submitted.
If you arrive on a B-1/B-2 visa and apply to change to F-1 right away, USCIS may suspect you planned to study all along — which can lead to a denial for "preconceived intent." Applications filed within 30–90 days of entry get the closest scrutiny. If you entered as a visitor, give it time and be ready to show your plans genuinely changed.
Incomplete packets are the leading cause of Requests for Evidence and denials. Double-check that you have your I-20 from a SEVP-approved school, proof of finances, and a separate Form I-539A for any spouse or child included on your application. A complete, well-organized packet dramatically lowers your risk of delays.
It's tempting to start studying right away, but beginning a full course of study before your F-1 change of status is approved can jeopardize your case. Wait for the approval notice before you enroll full-time — and plan around current processing times, which run roughly 6–14 months in 2026 (premium processing is not available for F-1 change of status).
If you leave the U.S. while your I-539 is still pending, USCIS generally treats your application as abandoned. As long as you filed before your I-94 expired, you're in a period of authorized stay — so stay put until you have a decision.
As a nationally accredited, SEVP-approved school, AELS Irvine issues the I-20 you need and guides you through enrollment every step of the way. Strong English also strengthens your student profile — our small, conversation-focused classes help you build the confidence to thrive once you're approved. Our team can answer your enrollment questions, though for case-specific legal advice we always recommend speaking with a licensed immigration attorney.
Avoiding these five mistakes can save you months of stress. If you're planning a change of status, let AELS Irvine help you build the English skills and enrollment foundation to do it right.
Learn more about our ESL programs at www.aels.edu or visit our AELS Irvine location on Google Maps to experience small-group English classes focused on conversation, confidence, and real-life communication.
Published on June 24, 2026
American English Language School (AELS) is a CEA-accredited and SEVP-approved English language school authorized to issue I-20 forms for international students. Located in Los Angeles, Orange County (Fullerton), and Irvine, California, AELS offers small classes, conversation-focused lessons, and proven results through individualized learning experiences. If you’re serious about improving your English, join AELS today!