| County | Contra Costa | 
|---|---|
| District | Mt. Diablo Unified | 
| School | El Dorado Middle | 
| CDS Code | 
                        07 61754 6004030
                     | 
| School Address | |
| Mailing Address | 
                                1750 West St.  Concord, CA 94521-1008 | 
| Phone Number | (925) 682-5700 | 
| Fax Number | (925) 685-1460 | 
| Information Not Available | |
| Web Address | www.mdusd.org  Link opens new browser tab | 
| Administrator | |
| Status | Active | 
| Open Date | July 1, 1980 | 
| School Type | Intermediate/Middle Schools (Public) | 
| Educational Program Type | Traditional | 
| Low Grade | 6 | 
| High Grade | 8 | 
| Public School | Yes | 
| Charter | No | 
| Magnet | No | 
| Year Round | No | 
| Virtual Instruction | Not Virtual | 
| Multilingual Instruction | No | 
| NCES/Federal School ID | 03944 | 
| Statistical Info | Link to School Profile | 
| CDS Coordinator (Contact for Data Updates) | Martha Thomas (925) 682-8000 Ext. 4132 Request Data Update(s) | 
| Last Updated | August 25, 2025 |