| Name |
County |
| High Road Upper School of Prince George's County |
Prince George's County |
| Highland Park Christian Academy |
Prince George's County |
| Highland View Academy |
Washington County |
| Highlandtown Elementary - Middle School |
Baltimore city |
| Highlandtown Elementary / Middle School Number 237 |
Baltimore city |
| Hillside Mennonite School |
Washington County |
| Holabird Academy |
Baltimore city |
| Holly Grove Christian School |
Somerset County |
| Hollywood United Methodist Church Preschool and Kindergarten |
St. Mary's County |
| Holton - Arms School |
Montgomery County |
| Holy Angels School |
St. Mary's County |
| Holy Cross School |
Montgomery County |
| Holy Family Catholic School |
Baltimore County |
| Holy Family Catholic School |
Prince George's County |
| Holy Redeemer School |
Prince George's County |
| Holy Trinity Episcopal Day School |
Prince George's County |
| Holy Trinity Episcopal Day School - Daisy Lane Campus |
Prince George's County |
| Home and Hospital Program e - Learning Center |
Baltimore County |
| Homewood School |
Howard County |
| Hope Academy |
Baltimore city |
| Hope Creek School |
Wicomico County |
| Hopewell Mennonite School |
Frederick County |
| Howard B Owens Science Center |
Prince George's County |
| Hunting Creek Annex Adult Education Program |
Calvert County |
| Huyetts Mennonite School |
Washington County |
| Imagine Andrews School |
Prince George's County |
| Imagine Foundations at Leeland School |
Prince George's County |
| Imagine Lincoln School |
Prince George's County |
| Immaculate Conception School |
Baltimore County |
| Immaculate Conception School |
Cecil County |
| Immaculate Heart of Mary School |
Baltimore County |
| Independence School |
Baltimore city |
| Independent Baptist Academy |
Prince George's County |
| Indian Creek School |
Anne Arundel County |
| Indian Creek Upper School |
Anne Arundel County |
| Inner Harbor East Academy |
Baltimore city |
| Institute of Notre Dame |
Baltimore city |
| Islamic Community School |
Baltimore city |
| Ivey League Learning Center |
Baltimore city |
| J M Tawes Technology and Career Center |
Somerset County |
| J. Albert Adams Academy At Adams Park |
Anne Arundel County |
| Jacob Tome School |
Cecil County |
| James E Duckworth Regional School |
Prince George's County |
| James McHenry Elementary - Middle School |
Baltimore city |
| James McHenry Elementary / Middle School |
Baltimore city |
| James Run Christian Academy |
Harford County |
| Jemicy School - Lower and Middle Campus |
Baltimore County |
| Jemicy School - Upper Campus |
Baltimore County |
| JERICHO CHRISTIAN ACADEMY |
Prince George's County |
| Jessie B Mason Regional School |
Prince George's County |
| Jewish Community Center |
Baltimore County |
| John Archer School |
Harford County |
| John Carroll School |
Harford County |
| John Hanson Montessori School |
Prince George's County |
| John L Gildner Regional Center for Children and Adolescents |
Montgomery County |
| John Paul Regional Catholic School |
Baltimore County |
| John Ruhrah Elementary / Middle School |
Baltimore city |
| Joseph and Corinne Schwartz Preschool at Beth Israel |
Baltimore County |
| Judith P Hoyer Montessori School |
Prince George's County |
| Judy Center |
Wicomico County |
| Katherine Thomas School |
Montgomery County |
| Kennedy Krieger High School - Greenspring Campus |
Baltimore city |
| Kent School |
Kent County |
| Kitzmiller Center Head Start |
Garrett County |
| Knowledge and Success Academy |
Baltimore city |
| Krieger Schechter Day School |
Baltimore County |
| Lake Shore Christian Academy |
Anne Arundel County |
| Lakeland Elementary - Middle School |
Baltimore city |
| Lamb of God School |
Baltimore County |
| Landon School |
Montgomery County |
| Lanham Christian School |
Prince George's County |
| Lathrop E Smith Environmental Education Center |
Montgomery County |
| Laurel Hall School - Frederick |
Frederick County |
| Laurel Hall School - Hagerstown |
Washington County |
| Leith Walk Elementary / Middle School |
Baltimore city |
