CAPrimaryCalendar available · 67 events · Auto-updating
Events confirmed from Mt. Diablo Unified's official calendar.
Holbrook Language Academy — School Calendar 2026-27
Primary|Concord, California|Mt. Diablo Unified
Concord, CA 94519
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Upcoming Events
Oct
5
Mon
Fall Recess - No SchoolBreakDistrict-wide
Oct
12
Mon
Indigenous Peoples Day-No SchoolEventDistrict-wide
Oct
14
Wed
Board of Education MeetingEventDistrict-wide
Check the published agenda for meeting topics and details.
Oct
20
Tue
CAC MeetingEventDistrict-wide
Oct
22
Thu
DELAC MeetingEventDistrict-wide
Check the meeting notice for agenda and attendance details.
Oct
22
Thu
MDUSD College FairEventDistrict-wide
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School Profile
Grades
K–8
Enrollment
476
Student:Teacher
34:1
Locale
Suburban
District
Mt. Diablo UnifiedEcon. Disadvantaged
49.0%
Phone
(925)685-6446School Statistics
Academics (SY 2020-21)
ELA Proficiency
30-34%
Math Proficiency
30-34%
Technology & Internet Access (SY 2021-22)
1:1 Devices
Student devices available
Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
412
Connected devices
Staff & Support Services (SY 2021-22)
Teachers (FTE)
17.5
71% fully certified
Counselors
0.40000001
Nurses
0.2
Anti-Bullying Policy
District Finance (FY 2023)
Per-Pupil Spending
$15,421
Total current expenditure
Instruction Spending
$9,507
Per pupil, classroom only
Total Revenue/Pupil
$20,560
All funding sources
Funding Sources
Federal 8%State 48%Local 44%
District-level data from NCES F-33 Survey
Community Context
Median Home Value
$1,116,383
-2.3% 1yr+10.5% 5yr
San Francisco, CA metro area
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Neighborhood Indicators (Census Tract)
13.5%
Below 150% poverty line
5.8%
Unemployment rate
4.7%
Uninsured residents
10.7%
No HS diploma (25+)
Special Education (IDEA)
District-level data from IDEA Part B · Students ages 3-21 served under IDEA
Total Students Served
4,456
Ages 3-21 under IDEA
School-Age (6-21)
4,097
Receiving special ed services
Est. % of Enrollment
100%
District rate, school may vary
Disability Categories (District)
Specific Learning Disability
1,520 (37%)
Autism
871 (21%)
Speech/Language Impairment
737 (18%)
Other Health Impairment
622 (15%)
Intellectual Disability
124 (3%)
Emotional Disturbance
66 (2%)
Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ
Enrollment Trend (2014-2025)
501
Current enrollment
Growing(+47% 5yr)Coming Up
Mon, Oct 5, 2026
Fall Recess - No School
BreakMon, Oct 12, 2026
Indigenous Peoples Day-No School
EventWed, Oct 14, 2026
Board of Education Meeting
Check the published agenda for meeting topics and details.
EventFull School Calendar 2026-27
Events marked District-wide apply to all schools in Mt. Diablo Unified. Holbrook Language Academy follows the district calendar.
| Date | Event |
|---|---|
| Mon, Sep 7, 2026 | Labor Day-District/School ClosedDistrict-wide Banks, government offices, and schools may be closed. |
| Wed, Sep 9, 2026 | Board of Education MeetingDistrict-wide Check the published agenda for meeting topics and details. |
| Thu, Sep 10, 2026 | AAPAC Family Back to School NightDistrict-wide |
| Tue, Sep 15, 2026 | CAC MeetingDistrict-wide |
| Thu, Sep 17, 2026 | DELAC MeetingDistrict-wide Check the meeting notice for agenda and attendance details. |
| Mon, Sep 21, 2026 | Mt. Diablo Business Education Alliance (MDBEA) meetingDistrict-wide |
| Tue, Sep 22, 2026 | PAC MeetingDistrict-wide Check the PAC notice for meeting agenda and participation details. |
| Wed, Sep 23, 2026 | Board of Education MeetingDistrict-wide Check the published agenda for meeting topics and details. |
| Sat, Sep 26, 2026 | Cafecito con las Consejeras (Coffee with the Counselors)District-wide |
| Mon, Sep 28, 2026 | BAC MeetingDistrict-wide |
| Wed, Sep 30, 2026 | Mental Health & Wellness Series: Accessing Mental Health Supports (School & Community-Based)District-wide |
| Mon, Oct 5, 2026 | Fall Recess - No SchoolDistrict-wide |
| Mon, Oct 12, 2026 | Indigenous Peoples Day-No SchoolDistrict-wide |
| Wed, Oct 14, 2026 | Board of Education MeetingDistrict-wide Check the published agenda for meeting topics and details. |
| Tue, Oct 20, 2026 | CAC MeetingDistrict-wide |
| Thu, Oct 22, 2026 | DELAC MeetingDistrict-wide Check the meeting notice for agenda and attendance details. |
| Thu, Oct 22, 2026 | MDUSD College FairDistrict-wide |
| Mon, Oct 26, 2026 | BACDistrict-wide |
| Tue, Oct 27, 2026 | PAC MeetingDistrict-wide Check the PAC notice for meeting agenda and participation details. |
| Wed, Oct 28, 2026 | Board of Education MeetingDistrict-wide Check the published agenda for meeting topics and details. |
| Fri, Nov 6, 2026 | Teacher In Service Day-No SchoolDistrict-wide |
| Tue, Nov 10, 2026 | PAC MeetingDistrict-wide Check the PAC notice for meeting agenda and participation details. |
| Wed, Nov 11, 2026 | Veteran's Day-District/School ClosedDistrict-wide |
| Tue, Nov 17, 2026 | CAC MeetingDistrict-wide |
| Wed, Nov 18, 2026 | Board of Education MeetingDistrict-wide Check the published agenda for meeting topics and details. |
| Thu, Nov 19, 2026 | Measure J MeetingDistrict-wide |
| Thu, Nov 19, 2026 | DELAC MeetingDistrict-wide Check the meeting notice for agenda and attendance details. |
| Mon, Nov 23, 2026 | Thanksgiving Recess-No SchoolDistrict-wide Banks, government offices, and schools may be closed. |
| Thu, Nov 26, 2026 | Thanksgiving Holiday-District ClosedDistrict-wide Banks, government offices, and schools may be closed. |
| Tue, Dec 8, 2026 | PAC MeetingDistrict-wide Check the PAC notice for meeting agenda and participation details. |
| Wed, Dec 16, 2026 | Board of Education MeetingDistrict-wide Check the published agenda for meeting topics and details. |
| Mon, Dec 21, 2026 | Winter Recess-No SchoolDistrict-wide Review the school calendar for complete Winter Recess dates. |
| Mon, Dec 28, 2026 | Winter Recess-No SchoolDistrict-wide Review the school calendar for complete Winter Recess dates. |
| Fri, Jan 1, 2027 | New Year's Day/District ClosedDistrict-wide |
| Mon, Jan 4, 2027 | BACDistrict-wide |
| Tue, Jan 12, 2027 | CAC MeetingDistrict-wide |
| Mon, Jan 18, 2027 | MLK Jr Day-District/School ClosedDistrict-wide Banks, government offices, and schools may be closed. |
| Tue, Jan 19, 2027 | PAC MeetingDistrict-wide Check the PAC notice for meeting agenda and participation details. |
| Thu, Jan 21, 2027 | DELAC MeetingDistrict-wide Check the meeting notice for agenda and attendance details. |
| Mon, Feb 15, 2027 | President's Day-District/School ClosedDistrict-wide Banks, government offices, and schools may be closed. |
| Tue, Feb 16, 2027 | CAC MeetingDistrict-wide |
| Thu, Feb 18, 2027 | Measure J MeetingDistrict-wide |
| Thu, Feb 18, 2027 | DELAC MeetingDistrict-wide Check the meeting notice for agenda and attendance details. |
| Mon, Mar 15, 2027 | Teacher In Service Day-No SchoolDistrict-wide |
| Tue, Mar 16, 2027 | CAC MeetingDistrict-wide |
| Thu, Mar 18, 2027 | DELAC MeetingDistrict-wide Check the meeting notice for agenda and attendance details. |
| Tue, Mar 30, 2027 | PAC MeetingDistrict-wide Check the PAC notice for meeting agenda and participation details. |
| Fri, Apr 2, 2027 | Farmworkers Day-District/School ClosedDistrict-wide |
| Mon, Apr 5, 2027 | Spring Recess-No SchoolDistrict-wide |
| Fri, Apr 9, 2027 | Board Holiday-District ClosedDistrict-wide Banks, government offices, and schools may be closed. |
| Mon, Apr 12, 2027 | Spring Recess-No SchoolDistrict-wide |
| Tue, Apr 20, 2027 | CAC MeetingDistrict-wide |
| Thu, Apr 22, 2027 | DELAC MeetingDistrict-wide Check the meeting notice for agenda and attendance details. |
| Tue, Apr 27, 2027 | PAC MeetingDistrict-wide Check the PAC notice for meeting agenda and participation details. |
| Thu, May 13, 2027 | DELAC MeetingDistrict-wide Check the meeting notice for agenda and attendance details. |
| Fri, May 14, 2027 | CAC MeetingDistrict-wide |
| Tue, May 18, 2027 | PAC MeetingDistrict-wide Check the PAC notice for meeting agenda and participation details. |
| Thu, May 20, 2027 | Measure J MeetingDistrict-wide |
| Mon, May 31, 2027 | Memorial Day-District/School ClosedDistrict-wide Banks, government offices, and schools may be closed. |
| Wed, Jun 2, 2027 | Last Day of SchoolDistrict-wide Review the school calendar for the final day of the academic year. |
| Fri, Jun 18, 2027 | Juneteenth Observed-District ClosedDistrict-wide |
| Sat, Jun 19, 2027 | Juneteenth - District ClosedDistrict-wide |
Showing 62 events for the 2026-27 school year
Frequently Asked Questions about Holbrook Language Academy
Holbrook Language Academy currently enrolls 476 students across Primary grade levels. The school operates under the local school district in CA.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically. · How we verify this data