2nd Grade Ms. Austin’s 2nd Grade Computer Science Class. Start Course Continue Course Retake Course Preview Course Learn More 0% Progress Unit 5: Program Design 1 Lesson CSFirst Unit 6: Networks & Cybersecurity 2 Lessons Lesson 1: Cybersafety Lesson 2: Me Museum Typing Lessons 5 Lessons August-October Practice: Lessons 1-13 Home Keys Test: Lesson 14 November-January Practice: Lessons 15-21 Home Row Test: Lesson 22 Practice: Lessons 23-47