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sieanna ruizSR
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sieanna ruiz

@sieannaruiz

K-12 instructor at Triple-I-Education who creates tailored math, Spanish, and English lessons for students.

United States
Message

At Triple-I-Education, I design customized lesson plans that make complex mathematical concepts easier to understand. I tutor K-12 students in Math, Spanish, and English, adapting lessons to their needs.

As an Elementary Teacher’s Aide & Tutor, I supported students individually and in small groups across Math, Science, Reading, and History. I also created approachable ways to explain math and science ideas.

On my GitHub Portfolio, I built and published two public data science repositories demonstrating data cleaning, statistical modeling, and automated analysis functions. I used Python to process raw datasets and extract insights.

I’m a Mathematics major with a Data Science minor at California State University, Fullerton, concentrating in Probability/Statistics. My coursework includes Applied Statistics, Data Analysis & Coding, Probability Theory, and Regression Analysis.

Experience

Work history, roles, and key accomplishments

TR
Current

K-12 Instructor

Triple-I-Education

Aug 2025 - Present (1 year 2 months)

Design customized lesson plans that simplify complex mathematical concepts. Deliver tailored Math, Spanish, and English tutoring to K-12 students to improve academic performance and build core skills.

GitHub Portfolio logoGP

Data Science Project Developer

Aug 2024 - May 2025 (9 months)

Built and published two public data science repositories demonstrating data cleaning, statistical modeling, and automated analysis functions. Applied statistical techniques and data manipulation methods using Python to process raw datasets and extract actionable insights.

TR

Elementary Teacher’s Aide & Tutor

Triple-I-Education

Aug 2023 - Jul 2024 (11 months)

Facilitated K-12 students individually and in small groups in Math, Science, Reading, and History. Helped maintain an active, positive classroom where kids felt comfortable asking questions.

Education

Degrees, certifications, and relevant coursework

California State University, Fullerton logoCF

California State University, Fullerton

Minor, Data Science

2024 -

Pursuing a Minor in Data Science with relevant coursework in Applied Statistics, Data Analysis & Coding, Probability Theory, and Regression Analysis.

California State University, Fullerton logoCF

California State University, Fullerton

Bachelor of Arts, Mathematics

2024 -

Grade: 3.61

Activities and societies: University Honors Program Member

Pursuing a Bachelor of Arts in Mathematics with a concentration in Probability/Statistics. Current GPA is 3.61 and a member of the University Honors Program.

EH

El Diamanté Highschool

High School Diploma, General Studies

2020 - 2024

Completed high school education at El Diamanté Highschool in Visalia, California.

Tech stack

Software and tools used professionally

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