Welcome to OZI, where passion, purpose, and people come together. We believe that every achievement begins with dedicated individuals who bring vision and heart to their work. One such individual who embodies these values is a leader whose commitment, integrity, and expertise continue to shape our mission in meaningful ways. With a proven record of inspiring growth and fostering excellence, this individual stands at the core of our progress—guiding our community with clarity, compassion, and a deep belief in the power of education. Their work reflects not only professional mastery, but also a genuine dedication to uplifting others and creating an environment where everyone can thrive.

Osama Al Said is an accomplished English Language and Social Studies educator with a strong foundation in curriculum design, learner‑centered instruction, and cross‑cultural teaching. With a Bachelor of Arts in English Language and Literature and a rich portfolio of international certifications—including TEFL/TESOL, Harvard edX, British Council, and an International Teaching License—he brings both academic depth and modern pedagogical expertise to the classroom. His teaching journey spans Saudi Arabia and Jordan, where he has guided students across Grades 4–10 using globally recognized curricula such as Sadlier, HMH Into Literature, Oxford Aim High, Macmillan English World, and more.

Osama is known for creating dynamic, inquiry‑based learning environments that foster critical thinking, global awareness, and genuine engagement. Across his years of experience, Osama has developed a reputation for integrating educational technology, project‑based learning, and interactive strategies that empower students to grow academically and personally. His work reflects a commitment to continuous professional development, cultural sensitivity, and the belief that education should inspire curiosity and confidence. Whether designing curriculum, supporting student progress, or leveraging digital tools to enhance learning, Osama remains dedicated to helping learners discover their potential and thrive in an ever‑changing world.

Higher English Grammar+ is a comprehensive, modern guide designed to make English grammar clear, practical, and genuinely enjoyable for learners and teachers alike. The book takes readers on a structured journey—from foundational skills like the alphabet, sounds, articles, and punctuation, all the way to advanced topics such as passive voice, reported speech, conditionals, and complex sentence structures. What makes it stand out is its balance between simplicity and depth: every concept is explained with clarity, supported by examples, tables, and real‑world applications. Whether someone is strengthening basic skills or mastering higher‑level grammar, the book offers a smooth, confidence‑building progression across all eight units.

Beyond rules and definitions, Higher English Grammar+ focuses on understanding how English truly works in everyday communication. It explores nuances such as phrasal verbs, idioms, derivations, functional language, and common learner challenges like double negatives, article confusion, and tense selection. The author, Osama Hazem Al Said, brings years of international teaching experience into the text, ensuring that every chapter is practical, relevant, and learner‑friendly. This book is ideal for students, educators, and lifelong learners seeking a complete, well‑organized, and engaging grammar reference that supports real improvement in writing, speaking, and comprehension.