10 Best calculator for high schools of 2026

Save up to 21% off

1

Texas Instruments
Texas Instruments TI-84 Plus CE Color Graphing Calculator, Black

21% Off
Main highlights

High-Resolution Display and Versatile Features
Features a high-resolution, full-color backlit LED display with interactive zoom and MathPrint for enhanced graphing and visualization.

Ideal for Students and Professionals
Perfect for students tackling calculus and trigonometry, and professionals needing reliable graphing capabilities.

Highly Praised User-Friendly Interface
Customers love its easy-to-use interface, making math more approachable and enjoyable.
Key specs
- Memory:Preloaded apps and images
- Battery:Rechargeable battery
- Color:Variety of fun colors
- Dimensions:7.5 x 3.42 x 0.62 inches
- Functions:MathPrint feature
9.9

Exceptional

Our Rating

9.7
Simple to use

9.7
Screen display

9.7
Battery Duration
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
2

CATIGA

CATIGA Scientific Calculator with Graphic Functions, Multiple Modes with Intuitive Interface, Perfect for Beginner and Advanced Courses, High School or College, CS-121
9.8

Exceptional

Our Rating
3

ROATEE
Scientific Calculator for Students with Notepad, ROATEE Middle and High School Supplies for Students, 82 MS Foldable 2-Line Display Science Calculator with Writing Tablet, Solar and Battery Powered

17% Off
Main highlights

Built-In Writing Tablet
6.5-inch LCD tablet for notes without paper.

Ideal for Students
Perfect for middle/high school and college exams.

Lockable Slate Feature
Prevents accidental erasure, praised by users.
Key specs
- Functions:240 functions
- Power:Solar and Battery Powered
- Design:Foldable and Portable
- Modes:Locked and Unlocked
- Dimensions:6.37 x 3.14 x 0.43 inches
9.7

Exceptional

Our Rating
4

Texas Instruments
Texas Instruments TI-30XIIS Scientific Calculator, White
Main highlights

Robust Professional Grade
Robust, professional grade scientific calculator with logs and antilogs. Features a 2-line display that shows entry and calculated result simultaneously. Solar and battery powered.

Ideal for Students and Professionals
Perfect for students in trigonometry and science classes, and professionals needing reliable and efficient calculations. Handles statistical calculations and multiple angle modes.

User-Friendly and Efficient
Highly praised for its user-friendly design, efficiency, and reliability. Notably lightweight with a sleek design, making it a fantastic choice for various users.
9.6

Exceptional

Our Rating

9.9
worth the money

9.7
Simple to use

9.5
Battery Duration
5

Casio
Casio fx-300ES Plus 2nd Edition – Standard Scientific Calculator | 262 Functions, Natural Textbook Display℠ | Ideal for Middle School, High School Math, Statistics & Algebra | Pink

14% Off
Main highlights

Natural Textbook Display
Displays fractions, derivatives, and integrals like math textbooks.

Ideal for Exams
Approved for high school and college exams without graphing.

Popular for Color
Praised for its attractive pink color and ease of use.
9.5

Excellent

Our Rating

9.7
Simple to use

9.7
clearly written

9.5
worth the money
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6

Casio
Casio fx-260 Solar II Scientific Calculator | 10-Digit Display | Fraction & Trig Functions | Ideal for Middle School, High School Math, Algebra, Trigonometry | Solar Powered

16% Off
Main highlights

Easy Solar-Powered Use
Solar-powered design offers hassle-free, long-lasting operation without batteries.

Perfect for Students
Ideal for college courses like chemistry and calculus, compact and efficient.

Compact Size Praised
Customers love its small size and portability for easy storage.
Key specs
- Functions:144 built-in math functions
- Power:Solar-powered
- Design:Easy-to-use
- Modes:N/A
- Dimensions:N/A
9.4

Excellent

Our Rating

9.9
Light weight

9.5
worth the money

9.5
clearly written
7

Texas Instruments
Texas Instruments TI-30XIIS Scientific Calculator, Raspberry Small
Main highlights

Key Features
Professional grade, dual-powered scientific calculator with 2-line display, handles statistical calculations, and offers multiple angle modes. Includes 1-year warranty.

Ideal Use Cases
Perfect for students, engineers, and professionals in scientific fields requiring complex calculations, including statistics, trigonometry, and engineering.

Customer Reviews Summary
Most praised for its reliability, ease of use, and the clarity of its 2-line display, enhancing calculation verification and learning.
Key specs
- Functions:Scientific calculations
- Power:Solar and battery
- Design:Professional grade
- Modes:Degrees, radians, grads
- Dimensions:6.1 x 3.2 x 0.74 inches
9.2

Excellent

Our Rating

9.9
User interface

9.9
Light weight

9.7
worth the money
8

CATIGA

CATIGA Scientific Calculator with Graphic Functions, Multiple Modes with Intuitive User Interface for Beginners and Advanced Courses, High School or College, CS-229
9.1

Excellent

Our Rating
9

CATIGA

CATIGA Scientific Calculator with Graphic Functions, Multiple Modes with Intuitive User Interface for Beginners and Advanced Courses, High School or College, CS-229
9.0

Excellent

Our Rating
10

Casio
Casio fx-300ES Plus 2nd Edition – Standard Scientific Calculator | 262 Functions, Natural Textbook Display℠ | Ideal for Middle, High School Math, Statistics & Algebra | Black

21% Off
Main highlights

Extensive Functionality
Supports fractions, algebra, statistics, and more for versatile use.

Ideal for Academic Use
Perfect for students needing a reliable scientific calculator.

Praised User Interface
Intuitive and easy-to-navigate design with clear instructions.
Key specs
- Functions:Fractions, derivatives, integrals
- Power:1 LR44 battery
- Design:N/A
- Modes:Standard, Decimal
- Dimensions:6.25 x 3.1 x 0.6 inches
8.9

Very Good

Our Rating

9.9
User interface

9.3
worth the money

9.1
Simple to use

10 Best calculator for high schools of 2026

1

Texas Instruments TI-84 Plus CE Color Graphing Calculator, Black

9.7

9.7

9.7

How do we rank?

How do we rank?

Analyzing top stores

2

CATIGA Scientific Calculator with Graphic Functions, Multiple Modes with Intuitive Interface, Perfect for Beginner and Advanced Courses, High School or College, CS-121

3

Scientific Calculator for Students with Notepad, ROATEE Middle and High School Supplies for Students, 82 MS Foldable 2-Line Display Science Calculator with Writing Tablet, Solar and Battery Powered

4

Texas Instruments TI-30XIIS Scientific Calculator, White

9.9

9.7

9.5

5

Casio fx-300ES Plus 2nd Edition – Standard Scientific Calculator | 262 Functions, Natural Textbook Display℠ | Ideal for Middle School, High School Math, Statistics & Algebra | Pink

9.7

9.7

9.5

6

Casio fx-260 Solar II Scientific Calculator | 10-Digit Display | Fraction & Trig Functions | Ideal for Middle School, High School Math, Algebra, Trigonometry | Solar Powered

9.9

9.5

9.5

7

Texas Instruments TI-30XIIS Scientific Calculator, Raspberry Small

9.9

9.9

9.7

8

CATIGA Scientific Calculator with Graphic Functions, Multiple Modes with Intuitive User Interface for Beginners and Advanced Courses, High School or College, CS-229

9

CATIGA Scientific Calculator with Graphic Functions, Multiple Modes with Intuitive User Interface for Beginners and Advanced Courses, High School or College, CS-229

10

Casio fx-300ES Plus 2nd Edition – Standard Scientific Calculator | 262 Functions, Natural Textbook Display℠ | Ideal for Middle, High School Math, Statistics & Algebra | Black

9.9

9.3

9.1

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