She is known for her role in the Nickelodeon series "iCarly," where she began acting at the age of 13. Although she had prior experience in commercials and voice acting, "iCarly" became her big break.
McCurdy is a talented actress with a natural ability for acting, which she developed through her early experiences in the industry. While she may not have attended a formal acting school, she has undoubtedly received extensive training and mentorship from experienced professionals.