EIN 04-2197449

May Institute

IRS 501(c) type
501(c)(3)
Num. employees
2,344
Year formed
1955
Most recent tax filings
2024-06-01
Description
May Institute is committed to excellence in specialized services through training, research, and the highest level of professional expertise to meet the broad range of needs in individuals, families, schools, and communities.
Total revenues
$149,683,465
2024
Total expenses
$145,469,460
2024
Total assets
$105,023,384
2024
Num. employees
2,344
2024

Program areas at May Institute

Our centers in Massachusetts offer a wide range of community-based programs for adults with autism spectrum disorder and other developmental disabilities, all based on applied behavior analytic (aba) interventions. Services include residential group homes, supported living apartments, shared living opportunities, and day habilitation centers.
Our centers offer home-based and center-based applied behavior analysis (aba) therapy for children and adolescents with autism spectrum disorder (asd) and a range of special needs. Home-based consultation and early intervention programs help families develop effective strategies to support their children's development in The home and community. May centers also provide consultation and professional development to public school systems to enhance services for students with learning, cognitive, and behavioral challenges. We also provide technical assistance and consultation to implement school-wide positive behavioral interventions and supports (pbis), promoting student achievement by improving The school's behavioral climate.
May Institute is one of The largest providers in The commonwealth of Massachusetts of private special education schools specifically serving children, adolescents, and young adults with autism spectrum disorder (asd), developmental disabilities, brain injury, and neurobehavioral disorders. All our May center schools offer full-day, year-round educational services based on best practices from The fields of applied behavior analysis (aba) and special education. Students receive highly individualized behavioral, academic, and vocational programming. They are surrounded by caring, highly trained professionals seeking to improve The quality of life of The individuals in their care.our four May center schools for autism and developmental disabilities in Massachusetts are chapter 766-approved private schools that focus on building communication, social, behavioral, vocational, and academic skills. We base our programs on aba, which has been shown through hundreds of scientific studies to be The most effective method to teach children and adolescents with autism and other developmental disabilities.our May center school for brain injury and neurobehavioral disorders in Massachusetts serves students with a broad range of neurobehavioral challenges. These include brain injury, genetic or chromosomal disorders, seizure disorders, mood disorders, and intellectual and neurodevelopmental disorders. The school is one of only a handful of pediatric programs in The u.s. that focus on both education and rehabilitation. About half of The students who attend two of our schools (in randolph and norwood, ma) also receive residential services through community-based group homes. These services focus on helping children and adolescents strengthen and generalize independent living skills, and are designed in accordance with each child's individualized educational plan. Our highly skilled staff provide 24-hour support and supervision to ensure that each child's unique needs are met.
The center provides customizable onsite and remote training and consultation services for parents and professionals focused on asd and other developmental disabilities. We also offer technical assistance to governmental agencies regarding systems of care, including diagnosis, treatment, and operational management of services.

Who funds May Institute

Grants from foundations and other nonprofits
GrantmakerDescriptionAmount
Vanguard Charitable Endowment ProgramFor Recipient's Exempt Purpose$31,000
Fidelity Investments Charitable Gift FundFor Grant Recipient's Exempt Purposes$22,280
The Roessner Family FoundationCharitable$10,000
...and 7 more grants received

Financials for May Institute

RevenuesFYE 06/2024
Total grants, contributions, etc.$1,581,889
Program services$146,424,092
Investment income and dividends$682,243
Tax-exempt bond proceeds$0
Royalty revenue$0
Net rental income$0
Net gain from sale of non-inventory assets$654,386
Net income from fundraising events$-79,199
Net income from gaming activities$0
Net income from sales of inventory$0
Miscellaneous revenues$420,054
Total revenues$149,683,465

Organizations like May Institute

OrganizationLocationRevenue
Institute for Community LivingNew York, NY$191,761,238
AdvocatesFramingham, MA$147,477,334
Continuum of CareNew Haven, CT$58,047,802
Family Residences and Essential Enterprises (FREE)Old Bethpage, NY$157,107,865
VinfenCambridge, MA$229,665,666
BurrellSpringfield, MO$211,098,693
Peace River Center (PRC)Bartow, FL$38,133,327
Richmond Children's CenterMount Kisco, NY$46,199,145
The ThresholdsChicago, IL$109,774,551
The Providence CenterProvidence, RI$52,358,236
Data update history
June 22, 2025
Posted financials
Added Form 990 for fiscal year 2024
May 26, 2025
Updated personnel
Identified 1 new personnel
May 26, 2025
Used new vendors
Identified 2 new vendors, including , and
January 14, 2025
Received grants
Identified 2 new grant, including a grant for $4,921 from Massachusetts Charitable Mechanic Association
November 23, 2024
Updated personnel
Identified 5 new personnel
Nonprofit Types
SchoolsMental health organizationsDevelopmentally disabled centersHeadquarter / parent organizationsCharitiesBehavioral health organizations
Issues
HealthMental healthDiseases and disordersDevelopmentally disabled
Characteristics
LobbyingFundraising eventsReceives government fundingEndowed supportTax deductible donationsAccepts online donations
General information
Address
41 Pacella Park Dr
Randolph, MA 02368
Metro area
Boston-Cambridge-Newton, MA-NH
County
Norfolk County, MA
Website URL
mayinstitute.org/ 
Phone
(781) 440-0400
Facebook page
mayinstitute 
Twitter profile
@mayinstitute 
IRS details
EIN
04-2197449
Fiscal year end
June
Taxreturn type
Form 990
Year formed
1955
Eligible to receive tax-deductible contributions (Pub 78)
Yes
Categorization
NTEE code, primary
F33: Group Home, Residential Treatment Facility-Mental Health Related
NAICS code, primary
623210: Residential Intellectual and Developmental Disability Facilities
Parent/child status
Central organization
California AB-488 details
AB 488 status
May Operate or Solicit for Charitable Purposes
Charity Registration status
Exempt
FTB status revoked
Revoked
AG Registration Number
CT0146954
FTB Entity ID
3101444
AB 488 data last updated ("as-of") date
2025-07-02
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