Evelyn Costa Elementary
PublicElementaryGrades K–8
1675 South Gobind Blvd., Mountain House, CA 95391 · (209) 836-7280 · Part of Lammersville Joint Unified School District
Mountain House’s School Grade A better than 93% of California school districts
Students
612
Students per teacher
23:1
Free or reduced lunch
6%
Setting
Rural
Grades
K–8
What stands out about Evelyn Costa Elementary
- Larger classes: 23 students per teacher
- No state test results published for this school
- Next stop for Mountain House kids: Mountain House High
On the path
Where Mountain House kids come from and go next. The whole path →
K–8Evelyn Costa ElementaryYou are here
9–12Mountain House High2,428 students
Location
Directions ↗1675 South Gobind Blvd., Mountain House
Students
Enrollment by grade
Kindergarten148
Grade 145
Grade 264
Grade 367
Grade 449
Grade 548
Grade 664
Grade 764
Grade 863
Enrollment over time
504’23
612’24
Up 21.4% since 2023–24.
Who goes here
Asian 85%Hispanic 5%White 3%Two or more races 3%Black 2%American Indian/Alaska Native 2%
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about Evelyn Costa Elementary from Mountain House families.
Other schools in Lammersville Joint Unified School District
School facts: U.S. Department of Education (NCES), 2024–2025 school year. Map: © OpenStreetMap contributors.