According to the Centers for Disease Control and Prevention (CDC), roughly one to three out of every 1,000 children in the United States experience some degree of hearing loss. The National Association of the Deaf (NAD) further estimates that more than 300,000 school-aged children (ages five to 17) in the U.S. live with hearing impairment. These figures underscore the importance of improving access to education and services for deaf and hard of hearing (DHH) students.
Hearing loss in childhood can create significant barriers in the classroom. Limited access to spoken language and ambient sounds can make it harder for DHH students to follow lessons, join group discussions, and build social relationships, all of which affect academic achievement and emotional well-being. Fortunately, advances in technology, combined with supportive classroom practices, are expanding opportunities and improving outcomes for many DHH learners.
Technological developments
A range of assistive technologies now supports DHH students in accessing auditory information and participating more fully in school life. Traditional options—such as hearing loops, FM/DM systems, cochlear implants, and modern hearing aids—remain essential. Emerging wearable solutions, like hearing-enhancing glasses developed by companies such as Nuance Audio, integrate microphones and small speakers into eyeglass frames to amplify and clarify sounds close to the wearer. These devices can help students better hear teachers and peers in noisy or reverberant environments.
Augmentative and alternative communication (AAC) tools play a vital role for many DHH students, particularly those who are non-verbal or learning spoken language. Educators can use picture boards, symbol-based communication systems, and dedicated AAC apps to support language development and classroom participation. When paired with speech and language therapy, AAC technologies are shown to improve expressive and receptive language skills. Examples of effective AAC apps include well-established communication platforms that can be installed on tablets to help students generate speech, express needs, and engage with classmates and teachers.
Closed captioning and real-time transcription tools also make spoken content accessible. Captioning converts audio from videos, lectures, and live discussions into text, allowing DHH students to follow along and retain information. Solutions like Ava and other captioning services provide live captions during lessons, ensuring that spoken content is available visually. Research indicates that captions benefit both DHH and hearing students by improving comprehension and retention; many learners find captions at least moderately helpful for understanding educational content.
Resources, funding, and classroom strategies
Beyond individual devices and apps, funding initiatives and educational programs are helping bring new edtech solutions into classrooms. Organizations and grant programs target innovation in special education, offering financial support for tools that address diverse learning needs. For example, venture funds and nonprofit initiatives have provided grants to entrepreneurs developing educational technologies for students with disabilities, which can accelerate the availability of new, evidence-based tools for DHH learners.
Policy protections like the Americans with Disabilities Act (ADA) and federal education laws help ensure that students with disabilities receive appropriate accommodations. Still, effective support requires proactive collaboration between parents, teachers, and school administrators. Parents should communicate their child’s specific needs to teachers and request individualized classroom adjustments as needed. Educators can implement practical strategies—such as preferential seating, visual supports, captioned media, consistent routines, and the use of assistive listening devices—to create an inclusive learning environment.
Teachers and families can also draw on curated online resources for strategies and instructional materials tailored to students with hearing loss. Programs like Supporting Success for Children with Hearing Loss offer guidance on language development, classroom accommodations, and family supports that help DHH children thrive both academically and socially.
As technology continues to evolve and funding for inclusive edtech grows, schools have more options than ever to support DHH students. By combining assistive devices, inclusive teaching practices, and coordinated family–school communication, educators can remove barriers to learning and help deaf and hard of hearing students achieve their full potential.