The following agencies may have grants available.
Department of Education (DOE): http://www.ed.gov/about/offices/list/osdfs/programs.html
National Institute of Mental Health (NIMH): http://www.nimh.nih.gov/research-funding/index.shtml
Office of Juvenile Justice and Delinquency Prevention (OJJDP): http://ojjdp.ncjrs.org/funding/funding.html
Search for School security grants: www.grants.gov
School Grants provides grant information to PK-12 educators: http://k12grants.org
Safe Schools and Healthy Students: http://sshs.samhsa.gov/apply/default.aspx
Department of Health and Human Services (HHS): http://www.hhs.gov/grants_Grants.gov
Search grants available from US federal sources: http://www.grants.gov
Health Resources and Services Administration (HRSA): http://www.hrsa.gov/grants/default.htm
National Institute of Health (NIH): http://grants1.nih.gov/grants/oer.htm
Substance Abuse and Mental Health Services Administration (SAMHSA): http://www.samhsa.gov/Grants
Department of Transportation: htttp://search.usa.gov/search?query=school+bus+grants&op=G0&affiliate=usdot
The Foundation Center: Education and Training for grant seekers.: http://foundationcenter.org
Community Anti-Drug Coalitions of America (CADCA): CADCA provides an excellent resource page with tips and strategies for writing a successful grant. http://www.cadca.or
Grant Writers Online: Grant writers online provides excellet free resources on grant writing, including what to include in your grant proposal, grant writing mistakes, and samples of grant proposals.