ACT

Yes, in order to appear for ACT exam on another date, you will have to register for ACT again and choose another date, test centre and pay the fee again. Whatsoever may the reason be for not appearing for a given ACT exam date, to appear on another ACT exam date, the applicant will have to go through the entire process all over again. 

Yes, there is an option to interchange an ACT exam date chosen with a future exam date. Students will have to pay an additional amount for interchanging or changing ACT exam date. It is always better to choose one ACT exam date and stick to it and avoid cancelling or changing the exam date as it requires a fee for every request. Thus, register for ACT in one go with final dates in mind. 

You can request Standby Testing. This option lets you register online for an extra fee during a specific window. But, you will only be admitted if ACT test center has enough spare seats and booklets.

It is not a guaranteed spot.

It depends on the college where you are planning to apply, if they ask you to send all the scores then you need to send them all ACT test scores. And if they ask you to send the latest ACT score taken on a recent date then you need to send them. Generally, candidates have the choice to select which scores they want to send. Also, some colleges consider your the highest scores for admission, so, even if you got less score in the latest exam it won't hurt your application.

The preparation for SAT and ACT depends on the applicants and how they plan to work on their syllabus. For those, who wish to submit either SAT or ACT scores will have to first check what suits them the best and then begin their preparations. The SAT preparation may seem easier for those who are more inclined towards reading and logical reasoning. Whereas, those who have a practical plus logical bent of mind will find ACT exam preparation easier. But again the ease of preparation completely depends on the applicant and on his/her previous knowledge. 

The ACT is faster paced. It has a Science section which SAT does not have. The SAT gives you more time per question but the math is trickier. If you are good at quick reading, pick ACT. Try a practice test for both. See which one feels easier for your brain.

The applicants must choose the standardised test for undergraduate admissions based on his or her choice. The only way to choose SAT or ACT is to first check their syllabus and exam pattern, understand which one is easier for you and then decide on one. Begin your preparation for SAT or ACT based on your research and knowledge and do attempt mocks before appearing for the main exam on the designated test date. 

The SAT tests students in the areas of English and Mathematics. There is no separate writing and Science sections on the SATs. But Science is tested in the reading passages of SAT rather than a separate and dedicated section. 

On the other hand, ACT tests students in the areas of English, Maths, Science and Reading. In this case, the Science section is a separate one unlike the SAT exam. The sections are four and tested on ACT with some time gaps between each section.

International students must aim for an ACT score of 17 or higher and a SAT score of 930 or higher for UNC-Chapel Hill admission. However, the university offers test options for standardized test scores for undergraduate admission. Also, it is mandatory to submit for students with lower than 2.8 GPA. In addition, undergraduate students must prove their eligibility by holding a secondary school report and submitting crucial documents including letters of recommendation, official transcripts and school reports, and English language proficiency.

For the 2025 college application cycle, a good ACT score generally falls around 24 or higher, with scores in the 28-32 range considered excellent for highly competitive institutions.