Jonathan Riley
9 Followers
Missouri, United States
About the store
I am a high school teacher with experience teaching Computer Science, Business, Personal Finance, and Career Readiness. I design engaging, real-world activities, projects, and worksheets that are classroom-tested and easy to implement. I focus on student engagement, clarity, and practical application.
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AP CSA Unit 1
Save time and boost student engagement with this complete Unit 1 resource bundle for AP Computer Science A (Java)! This collection provides everything you need to teach, reinforce, and assess all Unit 1 topics from the 2025 AP CSA Course and Exam Description (CED) — from variables and expressions to objects and string manipulation. The unit structure is designed to align seamlessly with CodeHS as a supplemental platform for coding practice and interactive lessons. However, CodeHS is not
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
AP CSA 1.10-1.15 Guided Notes
These guided notes help students master the second half of AP Computer Science A Unit 1, covering concepts from class and instance methods to string manipulation. Each topic includes structured fill-in-the-blank notes, Java code examples, and practice questions designed to deepen understanding and prepare students for AP-style exam questions. A teacher-filled version with all answers is included for easy grading, modeling, or projection during lessons. 🧠 Topics Covered: 1.10 Calling Clas
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
Also included in: AP CSA Unit 1
AP CSA 1.5-1.9 Guided Notes
These guided notes help students master key Java programming concepts from AP Computer Science A Units 1.5–1.9, following the 2025 AP CSA Course and Exam Description. Each section includes fill-in-the-blank notes, coding examples, and short practice exercises that reinforce understanding through active engagement. A teacher version with all answers filled in is included for easy grading, direct instruction, or projection during lessons. 🧠 Topics Covered: 1.5 Casting and Range of Variables
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
Also included in: AP CSA Unit 1
AP CSA 1.1 - 1.4 Guided Notes
Help your students master the foundations of AP Computer Science A Units 1.1–1.4 with these guided notes! This resource includes: Student version with structured notes and key terms Teacher-filled PDF with all answers included Covers topics: Algorithms, Programming & Compilers; Variables & Data Types; Expressions & Output; Assignment Statements & Input Perfect for introducing Java basics, reinforcing lectures, or providing organized study materials. Designed to align with the 2025 AP CSA
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
Also included in: AP CSA Unit 1
AP CSA Student Life Simulator
Bring creativity and coding together with this text-based Java project that lets students design their own “Student Life Simulator.” In this fun and engaging capstone-style project, students apply everything from variables and expressions to Math and String methods to build a simulation that models a student’s day. The activity reinforces all major concepts from AP Computer Science A Unit 1 through authentic application, logic, and problem-solving. Perfect as a unit review, project assess
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
Also included in: AP CSA Unit 1
AP CSA 1.5 - 1.9 Guided Lab
This guided Java lab helps AP Computer Science A students apply the key programming concepts from Units 1.5–1.9 in a hands-on, structured way. Students write, modify, and document Java code while exploring casting, compound assignment, the Math API, comments, and method overloading — all in a single, step-by-step activity. Each section includes code examples, explanations, and follow-up questions to reinforce comprehension and prepare students for AP-style assessments.
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
Also included in: AP CSA Unit 1
AP CSA 1.1-1.4 Guided Lab
Engage your AP Computer Science A students with this hands-on lab designed to reinforce the concepts from Units 1.1–1.4 in the AP CSA Course and Exam Description. Students will practice declaring variables, using data types, writing arithmetic and string expressions, and taking user input with the Scanner class — all in a clear, guided format. This lab can be used as an in-class coding activity, homework assignment, or review for introductory Java topics. ✨ What’s Included Student Lab Instru
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
Also included in: AP CSA Unit 1
AP CSA 1.10-1.15 Guided Lab
This hands-on Java lab series helps students apply and reinforce the key concepts from AP Computer Science A Units 1.10–1.15. Each step provides clear examples, guided coding tasks, and expected outputs so students can actively practice writing, testing, and debugging Java programs while learning about methods, object creation, and string manipulation. Perfect for classroom labs, review activities, or independent learning. 🧠 Students Will Learn To: Define and call class (static) methods
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
Also included in: AP CSA Unit 1
AP CSA Unit 1 Debug Worksheet
Help your students strengthen their Java problem-solving and debugging skills with this ready-to-use worksheet for AP Computer Science A Unit 1. Students analyze short Java programs containing common beginner errors and correct them to produce the expected output. This resource reinforces key Unit 1 concepts including: Syntax and punctuation errors (missing semicolons, brackets, etc.) Variable initialization and naming conventions Data type mismatches Case sensitivity in Java
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
Also included in: AP CSA Unit 1
Unit 1.6 Error Analysis
Help students strengthen their debugging and syntax correction skills with this Error Analysis activity designed for AP Computer Science A (Unit 1.6). Students review two short Java programs containing intentional syntax errors. Their task is to identify, correct, and explain each error, reinforcing their understanding of Java syntax, variable initialization, Scanner input, and output statements. After debugging, students compile and run their corrected programs to verify results — an excelle
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
Also included in: AP CSA Unit 1
AP CSA Student info Manager Activity
In this Java programming project, students design and code a Student Information Manager that stores and manipulates data using objects, constructors, class methods, and String processing. This engaging, multi-class program reinforces the key topics from AP Computer Science A Units 1.12–1.15, including object creation, method calls, constructors, null checking, and the use of both class and instance methods. Perfect for a capstone project, summative assessment, or end-of-unit review afte
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
Also included in: AP CSA Unit 1
AP CSA Markup Assignment 1.13
This interactive mark-up activity helps students visualize how object creation and variable declaration work in Java. Students will analyze example statements, identify the components of object instantiation, and then write and annotate their own examples. Perfect for introducing or reinforcing the concepts from AP Computer Science A Unit 1.13: Object Creation and Storage, this activity provides both hands-on engagement and a completed answer key for easy review. 🧠 Students Will Learn T
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
Also included in: AP CSA Unit 1
AP CSA String Manipulation Activity
This Think–Pair–Share worksheet engages students in collaborative learning while reinforcing string manipulation methods in Java. Students complete missing method calls in short code examples, then discuss and compare their reasoning with a partner before sharing as a class. Perfect for AP Computer Science A Unit 1.15: String Manipulation, this activity supports mastery of essential String methods while promoting peer discussion and active participation. 🧠 Students Will Learn To: Use key
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
Also included in: AP CSA Unit 1
AP CSA Methods Practice
This AP Computer Science A practice worksheet helps students strengthen their understanding of method headers, method calls, return types, and the Math class. Through matching, short-answer, and coding questions, students get guided practice applying method syntax and identifying how parameters, arguments, and outputs connect in Java. Perfect for reviewing Units 1.9–1.10 (Method Signatures and Calling Methods) in the AP CSA course or reinforcing foundational coding skills before moving into o
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
Also included in: AP CSA Unit 1
Programming Arithmetic Exercise
Help your students master the fundamentals of expressions and operators in Java with this easy-to-follow guided exercise! Students first evaluate arithmetic expressions manually, then verify their answers by writing and running a Java program. This activity reinforces the connection between mathematical logic and computer programming, making it perfect for early lessons in AP Computer Science A Unit 1. 🧠 Students Will Learn To: Evaluate arithmetic expressions using order of operations T
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
Also included in: AP CSA Unit 1
Simple Stats Calculator Programming Exercise
This Java mini-project (Can be utilized for other languages) gives students the opportunity to apply multiple AP Computer Science A Unit 1.5–1.9 concepts in a single, cohesive program. Students will design and code a Simple Stats Calculator that performs calculations, uses Java’s Math and Random APIs, applies casting and rounding, and demonstrates method creation with proper documentation. This activity bridges conceptual learning and hands-on programming — making it ideal as a unit capstone
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
Also included in: AP CSA Unit 1
Programming Jigsaw Puzzle Activity
Bring algorithms to life with this interactive, unplugged classroom activity! In this collaborative lesson, students work in groups to solve a physical puzzle — but before they start, they must write and follow their own pseudocode algorithm. As they work, they’ll experience firsthand how sequencing, selection, and iteration apply to problem-solving in computer science. Afterward, students reflect on their “debugging” process and connect their experience to real programming concepts. 🧠 St
Not Specific
Computer Science - Technology
Also included in: AP CSA Unit 1
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About the store
Experience
I am a high school teacher with experience teaching Computer Science, Business, Personal Finance, and Career Readiness. I design engaging, real-world activities, projects, and worksheets that are classroom-tested and easy to implement. I focus on student engagement, clarity, and practical application.
Teaching style
My teaching style is hands-on and student-centered. I focus on real-world application, critical thinking, and interactive learning to help students stay engaged and truly understand the “why” behind what they’re learning.
Awards & shining teacher moments
Recognized for innovative curriculum design in Computer Science and Personal Finance.
Helped students develop skills towards earning industry certifications such as CompTIA A+
Developed district-level Esports and technology integration programs.
Selected for Leadership Academy to strengthen instructional and leadership practices.
Led cross-department projects connecting STEM, business, and real-world learning experiences.
Designed engaging AP-level materials used across multiple schools.
Mentored teachers in integrating technology and AI tools for instruction.
Some of my proudest moments come from seeing students gain confidence in real-world skills; whether it’s coding their first program, managing a mock budget, or leading their Esports team to victory.
My own education history
Background in Business Education and Computer Science, with graduate-level training in Secondary Education, Special education and Specialist degree in Educational Leadership. My studies focused on instructional technology, digital literacy, and preparing students for college and career success.
Additional biographical information
Outside the classroom, I enjoy developing creative curriculum resources, mentoring other educators, and exploring ways to connect technology with real-world learning. I’m passionate about helping students build confidence in problem-solving, leadership, and career readiness.
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