10 Best High School Calculators 2025 in the United States

The Texas Instruments TI-30X IIS 2-Line Scientific Calculator is a robust choice for high school students. Its standout feature is the two-line display, which simultaneously shows the entered data and the calculated result, making it easier to verify and understand calculations. This is especially useful for subjects requiring complex computations like algebra, geometry, and trigonometry.

The calculator supports various statistical calculations, three angle modes (degrees, radians, and grads), and scientific and engineering notation modes, covering a wide range of high school math requirements. The dual power source—solar and battery—ensures that it remains functional even if the battery runs out, which is a practical feature for prolonged use. It is also lightweight and portable, making it easy to carry around in a backpack.

Another advantage is its approval for use in standardized exams, which is critical for students. However, the color pink might not appeal to all users, and while it is durable, the plastic build may not withstand very rough handling. The calculator's functionality might be overwhelming for beginners, but it is a professional-grade tool that can handle most high school math challenges efficiently.