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LEADERS IN OUR NEIGHBORHOOD CHARTER SCHOOL

BRONX, NY · EIN 743162136 · Form 990 · FY2024 · NTEE B29 · Education · Large ($10M-$50M) · lioncharterschool.org
revenue
$24.0M
expenses
$22.7M
net assets
$8.5M
employees
217
volunteers
11
program ratio
82%
mission · from form 990

TO DEVELOP THE DEEPER CHARACTER AND UNIQUE POTENTIAL OF EACH STUDENT.

profile · synthesized from sources

LEADERS IN OUR NEIGHBORHOOD (LION) Charter School is a K-12 public charter school located in the Hunts Point neighborhood of the Bronx, New York. It serves nearly 1,000 students across elementary, middle, and high school levels, emphasizing character development, academic excellence, and family engagement. The school operates as a tuition-free institution committed to preparing students for college and lifelong success through a supportive community model.

named programs · 2 · from sources

What they call their work

Family Engagement Program
Offers family meetings, retreats, student-led conferences, monthly workshops, and access to community resources including printing services and WiFi
LION Cares Pop-ups
Community outreach initiative providing support and resources to families and students beyond the classroom
activities · 12 groups

What they do

  • Financial Aid and Scholarship Access Programs 1 activity
    • Awarding financial support for post-secondary education
      Funds post-secondary education costs by awarding institutional, state, and federal scholarships and financial aid to graduating seniors—totaling $1 million annually—with additional semesterly grants to alumni through the College Persistence Fund to support college completion.
  • Structured Student Enrollment Process 1 activity
    • Managing student enrollment and transitions
      Conducts annual enrollment lotteries with an April 1 deadline, maintains waitlists for future school years, and supports student transitions through initiatives like kindergarten summer camp to prepare incoming students.
  • Comprehensive Student Enrichment Programs 1 activity
    • Offering extracurricular and enrichment programs
      Offers more than 35 clubs and societies, athletics for grades 4–12 (including competitive basketball and championship-winning track and field), co-curricular activities, after-school programs (e.g., coding, fencing, gaming, LION Club), summer school, and enrichment programming focused on arts, STEM, and movement.
  • Charter School Operations 1 activity
    • Operating a tuition-free K-12 college-preparatory charter school
      Operates a public, tuition-free K-12 college-preparatory charter school serving over 1,000 students and 700 families in the Hunts Point neighborhood of the South Bronx, with continuous educational services since 2006.
  • Summer Academic Enrichment Programs 1 activity
    • Operating summer academic and enrichment programs
      Runs a summer academic program for rising first- through ninth-grade students featuring focused math and literacy instruction based on the science of reading, hands-on enrichment in arts and STEM, citywide field trips, and end-of-program celebrations with book distributions to prevent summer learning loss.
  • Dance Performance and Community Engagement 1 activity
    • Operating visual and performing arts programs
      Provides immersive visual and performing arts programs including an audition-based dance company for 3rd–5th graders training in multiple styles, participation in citywide parades and festivals, production of professionally filmed dance videos, and student performances at end-of-program celebrations.
  • Educational Field Trips and Experiential Outings 1 activity
    • Organizing student international travel and experiential learning
      Organizes immersive international travel experiences through the World Scholars program for over 70 students annually to countries including Cuba, France, Italy, and Costa Rica, combining academic enrichment with cultural exploration.
  • College Preparatory Secondary Education 1 activity
    • Providing academic instruction aligned with college readiness
      Delivers daily phonics instruction for K-2 students, project-based STEM curriculum for elementary students, RISE math and ELA literacy programs, and offers Advanced Placement (AP) courses and dual enrollment opportunities to ensure all high school students are college-ready. 100% of graduates have been college-ready and matriculated to college annually since 2013.
  • Community Resource Navigation and Support Services 1 activity
    • Providing family engagement and support services
      Offers comprehensive family engagement services including family meetings, retreats, student-led conferences, monthly workshops, urgent relief funding, printing, WiFi access via LION Cares Pop-ups, and community resource connections to promote stability and connection.
  • Student-Led Community Service Programs 1 activity
    • Supporting student leadership development
      Runs leadership development programs including Leadership Lions, Student Council, multiple honor societies, AP Capstone Program, and School Meetings where students discuss community and global issues, celebrate achievements, and present work.
  • Special Education Support Services 1 activity
    • Supporting students with diverse learning needs
      Provides inclusive educational services for students with Individualized Education Programs (IEPs) and multilingual learners, ensuring equitable access to the full academic and extracurricular offerings.
  • College Access and Success Support 1 activity
    • Tracking and celebrating long-term alumni success
      Monitors and celebrates alumni outcomes, including college graduation rates nearly three times the national average for low-income peers and bachelor’s degree completion at more than three times the rate of demographically similar students.
financials · form 990 · fy2024
revenue
Total revenue$23.99M
Contributions & grants$2.78M12%
Program service revenue$20.78M87%
Investment income$397K2%
Other revenue$40K
expenses
Total expenses$22.69M
Program expenses82%
Admin / overhead17%
Fundraising1%
Salaries & benefits$17.53M
Grants paid out$2K
Largest expense lineCompensation
balance sheet
Total assets$21.49M
Cash$7.88M
Investments$2.36M
Liabilities$13.02M
Net assets$8.46M
Liquid reserves5.4 mo
6 years on record · 2019–2024 · YoY revenue -3.1%
leadership · form 990 part vii · fy2024

Who runs it

paid leadership · 11
NameTitleHours/wkCompensation
CELIA SOSA CHIEF EXECUTIVE OFFICER 40 $413K
LEX ZAIN CHIEF ACADEMIC OFFICER 40 $278K
MATTHEW HITTENMARK HIGH SCHOOL PRINCIPAL 40 $224K
SHERRIE HENRY COO THRU 10/25/2024 40 $212K
MIATTA MASSALEY ELEMENTARY SCHOOL PRINCIPAL 40 $202K
ADA GARCIA MIDDLE SCHOOL PRINCIPAL 40 $194K
ROBERT RODNER DIRECTOR OF OPERATIONS 40 $191K
MAYA SEVERNS DIRECTOR OF DEVELOPMENT & MARKETING 40 $189K
CARLOS RODRIGUEZ ASST. DIRECTOR & ACADEMIC DEAN 40 $186K
SARAH SCHOONMAKER HS DIRECTOR OF TEACHING & LEARNING 40 $175K
TARA EDWARDS DIRECTOR OF HUMAN RESOURCES 40 $161K
board members · 11
  • CATHERINE JESSUP — TRUSTEE
  • DAVID SCHATSKY — TRUSTEE
  • DEBORAH DUMONT — TRUSTEE
  • HERBERT B FIXLER — TREASURER
  • JULIE MEDLER — TRUSTEE
  • NICHOLAS OBER — SECRETARY
  • ROSANN SANTOS — TRUSTEE
  • RUTH JARMUL — TRUSTEE
  • TALAL ROJAS — TRUSTEE
  • THOMAS STURTEVANT — TRUSTEE THRU 03/25/2025
  • TONY STOUPAS — CHAIR
relationships · 27

Who they work with

  • BEAM Partner — Partner organization providing high-impact programming, mentorship, and academic access to LION students.
  • Breakthrough Partner — Partner organization providing high-impact programming, mentorship, and academic access to LION students.
  • CPSAL Partner — LION Charter School teams compete in the Catholic High School Athletic Association (CPSAL).
  • CSAA Partner — LION Charter School teams compete in the Charter School Athletic Association (CSAA).
  • City National Bank Partner — Ana Maria Gomez, VP and Senior Community Development Officer at City National Bank, serves on LION's Board of Trustees.
  • Golden Seeds Partner — Julie Medler, Managing Director at Golden Seeds, serves on LION's Board of Trustees.
  • HPAC Partner — Local partner organization collaborating with LION to deliver high-impact programming and academic access.
  • Horace Mann Partner — Collaborates on HM 246, an after-school program offered at LION Charter School.
  • Horace Mann School Partner — Collaborates on HM 246, an extracurricular program for elementary school students.
  • Hunts Point Partner — LION Charter School serves students and families in the Hunts Point neighborhood of the South Bronx and is deeply rooted in the local community.
  • Hunts Point Partner — Recruits staff from and serves the Hunts Point community, emphasizing local connection and representation.
  • Jeter’s Leaders Partner — Partner organization providing high-impact programming, mentorship, and academic access to LION students.
  • John Jay College of Criminal Justice Partner — Rosann Santos, Director of Alumni Engagement at John Jay College of Criminal Justice, serves on LION's Board of Trustees.
  • Lehman College Partner — Hosted LION Charter School's High School Commencement Ceremony for the Class of 2026.
  • MSAL Partner — LION Charter School teams compete in the Metropolitan Small Schools Athletic League (MSAL).
  • Matthew Hittenmark Partner — Founding teacher and High School Principal since 2021, instrumental in expanding academic offerings including AP Capstone and Computer Science programs.
  • Niche Network — Voted #10 Best Charter High School in NY by Niche
  • PSAL Partner — LION Charter School teams compete in the Public Schools Athletic League (PSAL).
  • Posse Foundation Partner — Students are recipients of Posse Foundation competitive scholarships
  • QuestBridge Partner — Students are recipients of QuestBridge competitive scholarships
  • Rocking the Boat Partner — Local partner organization collaborating with LION to deliver high-impact programming and academic access.
  • SchoolMint Partner — Uses SchoolMint platform for application and enrollment processing.
  • TEAK Fellowship Partner — Partner organization providing high-impact programming, mentorship, and academic access to LION students.
  • The Lavinia Group Partner — Provider of the RISE ELA and RISE math curricula used in the Summer Boost program.
  • The Point Partner — Local partner organization collaborating with LION to deliver high-impact programming and academic access.
  • U.S. News Network — Recognized as a Best High School by U.S. News
  • Warner Brothers Discovery Partner — Talal Rojas, Product Manager at Warner Brothers Discovery, serves on LION's Board of Trustees.
strategies · 4

How they approach the work

Named approaches extracted from this org’s sources. Where others share an approach, follow it to see the full set of orgs running it.

  • Early Academic Acceleration with High Expectations and Support
    methodology: accelerated_academic_progression
    By providing early access to advanced coursework and maintaining high academic expectations paired with sustained support, the school enables accelerated progression because challenging yet supported learning experiences close gaps and prepare students—especially in middle grades—for college-level rigor.
  • Family and Community Partnership as Foundational to Student Growth
    methodology: family_school_partnership
    By actively partnering with families and community organizations, the school extends learning beyond the classroom and reinforces student development because sustained engagement across home, school, and community environments creates a unified support system that enhances accountability, belonging, and opportunity.
  • Holistic Student Development through Integrated Academic and Character Education
    methodology: holistic_student_development
    By integrating academic instruction with character development, social-emotional wellness, and personal growth, the school fosters long-term student success in college and life because holistic development strengthens identity, resilience, and purpose.
  • Student-Centered and Culturally Responsive Learning Environment
    methodology: student_centered_learning
    By centering students in their learning and employing culturally responsive teaching practices, the school increases engagement and achievement because relevance, inclusion, and cultural affirmation enable all learners—especially those with diverse backgrounds and needs—to thrive academically and personally.