Middle School /HS Math Educator

LOURDES L. LINZEY

Dallas, Texas • 214-***-**** • ********@*****.***

PROFESSIONAL SUMMARY

Accomplished Mathematics Educator with 25+ years of experience across international, public, charter, and independent schools. Expertise in Middle School Mathematics, PreAlgebra, Algebra I

& II, Geometry, and Precalculus. Recognized for instructional leadership, student achievement growth, MathCounts coaching, differentiated instruction, and building strong partnerships with students, families, and administrators. Award-winning educator committed to fostering academic excellence and confidence in mathematics.

KEY ACHIEVEMENTS

• Recipient of the Blumenthal Teacher of the Year Award, The Winston School (2025–2026).

• Dallas ISD Teacher of the Year Finalist and Campus Teacher of the Year.

• Successfully coached MathCounts students from chapter competition through state-level participation.

• More than two decades of experience serving diverse learners in public, charter, private, and international schools.

PROFESSIONAL EXPERIENCE

The Winston School, Dallas, TX Middle School Mathematics Teacher Jan 2025–present

• Teach Math 6, Math 7, Math 8, PreAlgebra, and Algebra I using differentiated and technology-enhanced instruction.

• Develop assessment reviews, intervention plans, and study guides that strengthen student performance and preparedness.

• Coach MathCounts teams and support competitive mathematics participation.

• Collaborate with parents, counselors, and administrators to promote student success. Manara Leadership Academy, Irving, TX Mathematics Teacher (Grades 7–12) Aug 2019–Jul 2021; Jan 2022–Dec 2024

• Taught Algebra I, Algebra II, Geometry, and Precalculus.

• Leveraged assessment data to identify learning gaps and implement targeted interventions.

• Maintained rigorous academic expectations while supporting diverse learners.

• Earned Leadership Award for instructional excellence and commitment to student achievement. Legacy Preparatory Charter Academy, Mesquite, TX PreAlgebra & Algebra I Teacher Aug 2021–Dec 2021

• Designed engaging lessons that increased participation and mathematical reasoning.

• Differentiated instruction for struggling, on-level, and advanced students.

• Fostered a positive, accountable learning culture. Yavneh Academy of Dallas, Dallas, TX Mathematics, AP Chemistry & AP Physics Teacher Aug 2007–Jul 2018

• Taught advanced mathematics and AP-level science courses.

• Developed rigorous college-preparatory curriculum and assessments.

• Mentored students pursuing STEM pathways and higher education goals. W.H. Gaston Middle School (Dallas ISD), Dallas, TX Mathematics Teacher Sep 2002–Jul 2007

• Implemented data-driven instructional practices that improved student achievement.

• Provided tutoring and intervention support for at-risk learners.

• Recognized as Campus Teacher of the Year and Dallas ISD Teacher of the Year Finalist. International Teaching Experience, Philippines and Taiwan Mathematics & Science Educator 1977– 1994

• Taught mathematics and science at high school and University levels.

• Developed curriculum, assessments, and instructional resources.

• Served in leadership roles supporting faculty collaboration and academic excellence. EDUCATION

Bachelor of Science in Chemical Engineering/Master of Science in Management Engineering Saint Louis University, Philippines

Alternative Teacher Certification – Mathematics (Grades 6–8) Brookhaven College, Texas

CORE COMPETENCIES

Middle School Mathematics • PreAlgebra • Algebra I & II • Geometry • Precalculus • AP Chemistry Curriculum Development • Student Assessment • DataDriven Instruction • Differentiated Instruction

• Classroom Management • Educational Technology • MathCounts Coaching • Parent Engagement

• Leadership & Team Collaboration

HONORS & RECOGNITION

• Teacher of the Year (2025–2026), The Winston School

• Leadership Award, Manara Leadership Academy

• Campus Teacher of the Year, W.H. Gaston Middle School

• Dallas ISD Teacher of the Year Finalist (2005)

• MathCounts Dallas Chapter and State Championship 2026

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