Ygnacio Valley High School
High school in Concord, CA · Mt. Diablo Unified · Grades 9-12
On the spring 2026 state tests, 37% of Ygnacio Valley High School students met or exceeded California's reading (ELA) standard and 17% met the math standard. In reading, that is 11 points below the Mt. Diablo Unified average (49%) and 12 points below the California average (49%). Its reading result is higher than 16% of Bay Area high schools, and it ranks 3rd of 4 public high schools in Concord. Reading results in 2026 were 2 points lower than in 2024, and math results were 9 points higher than in 2024.
Test scores, 2024 to 2026
| Subject | Spring 2024 | Spring 2025 | Spring 2026 | Change |
|---|---|---|---|---|
| Reading (ELA) | 39% | 29% | 37% | −2 pts |
| Math | 8% | 12% | 17% | +9 pts |
Compared with nearby averages
| Spring 2026 | Reading (ELA) | Math |
|---|---|---|
| Ygnacio Valley High School | 37% | 17% |
| Mt. Diablo Unified | 49% | 39% |
| Contra Costa County | 52% | 43% |
| California | 49% | 38% |
Where graduates go
Share of the class of 2022-23 enrolled in college within 16 months of graduating.
For fall 2025, UC admitted 28 of 43 freshman applicants from Ygnacio Valley High School (65%), and 9 enrolled.
Homes near Ygnacio Valley High School
The typical home value in ZIP code 94518, where Ygnacio Valley High School is located, is $825K, down 0.8% over the past year (Zillow Home Value Index). Prices inside the school's attendance zone can differ.
Zillow and Redfin can both search for homes inside a school’s attendance zone and email you new listings. Search for the school by name on either site and save the search.
Nearby high schools
| Distance | School | Reading (ELA) | Math | Typical home value (ZIP) |
|---|---|---|---|---|
| 2.0 mi | Northgate HighWalnut Creek · Grades 9-12 | 83% | 61% | $1.37M |
| 3.2 mi | Clayton Valley Charter High CharterConcord · Grades 9-12 | 77% | 45% | $772K |
| 3.3 mi | Mt. Diablo HighConcord · Grades 9-12 | 30% | 12% | $601K |
| 3.3 mi | College Park HighPleasant Hill · Grades 9-12 | 67% | 44% | $969K |
| 3.3 mi | Concord HighConcord · Grades 9-12 | 40% | 17% | $772K |
| 3.7 mi | Las Lomas HighWalnut Creek · Grades 9-12 | 67% | 51% | $1.06M |
School details
- Address
- 755 Oak Grove Road, Concord, CA 94518
Get directions · See it on our map - Phone
- (925) 685-8414
- District
- Mt. Diablo Unified
- County
- Contra Costa County
- Grades
- 9-12
- Students
- 1,019 (2025-26)
- Type
- High school · Traditional
- Website
- www.mdusd.org
- State school code
- 07617540737809
Common questions
How did Ygnacio Valley High School do on state tests?
In spring 2026, 37% of students met or exceeded the reading (ELA) standard and 17% met the math standard, compared with 49% and 38% across California.
How many students attend Ygnacio Valley High School?
1,019 students were enrolled in the 2025-26 school year, in grades 9-12.
How many Ygnacio Valley High School students get into UC?
For fall 2025, 28 of 43 UC freshman applicants from Ygnacio Valley High School were admitted. Of the class of 2022-23, 5% enrolled at a UC campus within 16 months.
How much do homes cost near Ygnacio Valley High School?
The typical home value in ZIP code 94518, where Ygnacio Valley High School is located, is $825K, down 0.8% over the past year (Zillow Home Value Index). Prices inside the school's attendance zone can differ.
Does living near Ygnacio Valley High School guarantee a spot?
No. Public schools assign students by attendance zone, which Mt. Diablo Unified sets and can change. Confirm the zone for a specific address with the district before you buy or rent.