The ACT is a standardized test used for college admissions in the United States. To take the ACT, students generally need a solid background in high school coursework, especially in English, math, reading, and science. The test has four main sections: English, Math, Reading, and Science, plus an optional Writing section.

1. English: This section tests grammar, punctuation, sentence structure, and rhetorical skills. Students must edit and revise passages to correct errors and improve clarity.
2. Math: The math section covers algebra, geometry, and trigonometry. It assesses students’ problem-solving abilities and understanding of math concepts typically learned by the end of junior year.
3. Reading: This section involves reading passages from social studies, natural sciences, literary narratives, and the humanities, followed by questions that test comprehension, analysis, and interpretation skills.
4. Science: The science section evaluates interpretation, analysis, evaluation, reasoning, and problem-solving skills. It includes data representation, research summaries, and conflicting viewpoints.
5. Writing (optional): The writing test requires students to write an essay on a given prompt. This section measures writing skills and the ability to develop and support ideas.

Scoring well on the ACT can enhance college applications by showcasing a student’s readiness for college-level work. Many colleges use ACT scores as part of their admissions criteria, and high scores can also lead to scholarships and other opportunities. The ACT is widely accepted across the U.S. and internationally, making it a key part of many students’ college preparation plans.