This ELD (English Language Development) project-based curriculum is designed to promote bilingualism and biliteracy, ultimately guiding students toward earning the prestigious Bilingual Seal. Through engaging, real-world projects—such as researching their family backgrounds and culture, creating dual-language digital content, and presenting their stories to their peers—students apply and enhance their skills in both their native language and English. This curriculum fosters language proficiency in multiple contexts while deepening students' cultural understanding and communication abilities. By combining language development with hands-on learning, the program not only prepares students for the Bilingual Seal assessment but also equips them with the linguistic and cultural competencies necessary for success.