Therapeutic Mental Health School, NJ and NY| Sage Alliance

One-size-fits-all education isn’t for everyone. This is especially true for students who are capable but need a different learning environment to develop, feel confident, and thrive. Sage Alliance schools provide rigorous academic education with therapeutic education support to elementary, middle and high school students challenged by anxiety, depression, ADHD and or other emotional issues such as school refusal. Through empowerment, skill-building and academics, we meet students where they are at, and partner with them and their families to get them where they want to go.

Sage Alliance schools are accredited and private, serving students grades 4 – 12. Our unique culture, innovative educational approach, and authentic learning environments support students in their educational and development journey. With smaller class sizes and more personalized learning approaches, our teachers and staff meet the needs and opportunities of students: intellectual, social, and emotional.

Proven College Success

90%+

Enrollment Rate

Over 90% of our graduates go on to attend a 2- or 4-year college.

Exceptional SAT Performance

30%+

Above Average

Our students score more than 30% higher than the national SAT average.

Academic Excellence in a Supportive Setting

Sage Alliance offers a rigorous, college-preparatory education in a structured, supportive environment. With small class sizes and individualized instruction, students are challenged academically while gaining confidence in their abilities. Our curriculum meets state learning standards and includes advanced and honors-level courses in STEM, humanities, and the arts. By emphasizing critical thinking, problem-solving, and executive function skills, we prepare students for success in college and beyond.

College And Career Readiness

Sage Alliance prepares students for success after high school with personalized academic planning, college entrance exam support, and guided post-secondary exploration. Our Career Counselor helps students navigate applications, financial aid, and college visits, ensuring they are ready for their next steps. Graduates have been accepted to top universities, including NYU, Boston College, George Washington University, Sarah Lawrence College, Rutgers University, and many more.

See Where Our Students Go

Support Beyond the Classroom

Success isn’t just about academics—it’s about feeling seen, heard, and supported. At Sage Alliance, we create a structured yet nurturing environment where students develop confidence, resilience, and self-advocacy skills. Our faculty provides personalized support, helping students manage challenges, build strong peer relationships, and stay engaged in their education. With a focus on both personal growth and academic achievement, we ensure students are prepared to thrive in school and beyond.

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Two years ago my son was depressed and hopeless about school.... Today, my son is graduating and has been accepted to college. We don’t think he would be where he is today without the support and care of Sage Day staff. If you are a parent who has lost hope, Sage Day will make a great difference in your life.

Parent of Sage Alliance Graduate

The personal concern and attention for our son were evident from the beginning. The flexibility to meet so many different needs was obvious. The great talent and people skills of all the teachers were a refreshing and important change for our son. Sage Day is the whole package!

Parent of Sage Alliance Student

I wanted to thank you for believing in me when I could not believe in myself. You all have changed my life in so many ways I cannot even start to tell you. I just wanted to thank you for giving me a place in life when I thought I had none.

Sage Alliance Student

New Alliance Academy helped me in the process. It was hard at first, being back at my district, but New Alliance Academy continued to support me in the future. I don’t think you realize how something can help you until you look back after you have been through the experience.

Former Sage Alliance Student

I credit New Alliance with turning my life around... I would like to thank all the teachers and learning strategists, past and present, for their help with getting through the challenging coursework.