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Computer science practice tests: Python and SQL (Grades 6–8)

These are US practice tests (grades, CSTA standards). In the UK? Try the UK version →

Free computer science practice tests for middle school. Python tests for grades 6–7 follow our Python for complete beginners course, one test for each part of it. SQL tests for grades 6–8 ask questions of real tables. Every answer is graded right away – your code runs in your browser. In the UK, the same work is KS3 computing (Years 7 to 9).

Python tests (Grades 6–7)

One test for each part of the Python for complete beginners course, plus a mixed test.

Python: Print() and strings Practice Test (Grades 6–7)12 questions · Grades 6–7Python: Errors, comments and debugging Practice Test (Grades 6–7)12 questions · Grades 6–7Python: Variables and operators Practice Test (Grades 6–7)12 questions · Grades 6–7Python: Strings and data types Practice Test (Grades 6–7)12 questions · Grades 6–7Python: Input() and if statements Practice Test (Grades 6–7)12 questions · Grades 6–7Python: Elif, and, or, not Practice Test (Grades 6–7)12 questions · Grades 6–7Python: For loops and range() Practice Test (Grades 6–7)12 questions · Grades 6–7Python: While loops Practice Test (Grades 6–7)12 questions · Grades 6–7Python: Lists Practice Test (Grades 6–7)12 questions · Grades 6–7Python: Functions and modules Practice Test (Grades 6–7)12 questions · Grades 6–7Python: Writing whole programs Practice Test (Grades 6–7)12 questions · Grades 6–7Python: Mixed Practice Test (Grades 6–7)20 questions · Grades 6–7

SQL tests (Grades 6–8)

Ask a table questions: find, sort, count and group rows. Each question shows its table.

SQL: SELECT, WHERE and ORDER BY Practice Test (Grades 6–8)12 questions · Grades 6–8SQL: COUNT, SUM and GROUP BY Practice Test (Grades 6–8)12 questions · Grades 6–8SQL: Mixed Practice Test (Grades 6–8)20 questions · Grades 6–8

HTML and CSS tests (Grades 6–7)

One test for each unit of the HTML and CSS course, plus a mixed test. Build, fix and predict real web pages – your page is drawn by your own browser and graded with a checklist.

HTML and CSS: HTML basics Practice Test (Grades 6–7)12 questions · Grades 6–7HTML and CSS: Links, images and tables Practice Test (Grades 6–7)12 questions · Grades 6–7HTML and CSS: HTML forms Practice Test (Grades 6–7)12 questions · Grades 6–7HTML and CSS: CSS rules, selectors and color Practice Test (Grades 6–7)12 questions · Grades 6–7HTML and CSS: The box model and flexbox Practice Test (Grades 6–7)12 questions · Grades 6–7HTML and CSS: Accessible page layout Practice Test (Grades 6–7)12 questions · Grades 6–7HTML and CSS: Mixed HTML and CSS Practice Test (Grades 6–7)20 questions · Grades 6–7

JavaScript tests (Grades 7–8)

One test for each part of the JavaScript for beginners course, plus a mixed test. Write, fix and predict real JavaScript – it runs in your browser. Learn it first in the JavaScript for beginners course (24 lessons).

JavaScript: Console.log, strings and errors Practice Test (Grades 7–8)12 questions · Grades 7–8JavaScript: Variables and numbers Practice Test (Grades 7–8)12 questions · Grades 7–8JavaScript: Strings and template literals Practice Test (Grades 7–8)12 questions · Grades 7–8JavaScript: If, else and comparisons Practice Test (Grades 7–8)12 questions · Grades 7–8JavaScript: For and while loops Practice Test (Grades 7–8)12 questions · Grades 7–8JavaScript: Functions Practice Test (Grades 7–8)12 questions · Grades 7–8JavaScript: Arrays Practice Test (Grades 7–8)12 questions · Grades 7–8JavaScript: Objects Practice Test (Grades 7–8)12 questions · Grades 7–8JavaScript: Web page (DOM) Practice Test (Grade 8)12 questions · Grade 8JavaScript: Mixed Practice Test (Grades 7–8)20 questions · Grades 7–8

How the tests are graded

Everything is graded by Classfern in your browser, straight away. Your code is never sent to us.

Learn first

The Programming Department has the full Python course: 24 lessons for complete beginners, each with teaching, worked examples, practice and homework, starting with Lesson 1: What is programming?.

Classfern practice material. Not an official test and not affiliated with or endorsed by any state, testing program, exam board or the CSTA. Lines up with the CSTA K–12 Computer Science Standards (2017) for grades 6–8; the descriptions are our own words.