Sierra Charter School
Public records show a registered, tax-exempt organization in good standing.
What it says it does
THE MISSION OF THE ORGANIZATION IS TO OPERATE A CALIFORNIA CHARTER PUBLIC SCHOOL UNDER PART 26.8 OF THE CALIFORNIA EDUCATION CODE.
- Income
- $6.4 million
- Spending
- $6.7 million
- Spent on programs
- 76%
- Reserves
- 6.5 months of spending
- Largest source of income
- government grants, 100%
- Employees
- 55
- Volunteers
- 3
- Highest pay
- $234,601, business director/secretary
Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Financial health
Good: 77 out of 100. Higher than 63% of charities in its peer group (education, $1m to $10m).
Reserves
28 of 35Spendable reserves would cover 6.5 months of spending.
Debt
16 of 20It owes 26% of what it owns.
Living within its means
8 of 15Spending exceeded income by 5% of income.
Income trend
10 of 15Income fell 4% on the year before.
Spending floor
15 of 1576% of spending went to programs and raising each dollar of donations cost 0 cents.
Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Governance
Strong: 93 out of 100. Higher than 63% of charities in its peer group (education, $1m to $10m).
Independent board
18 of 253 of 4 voting board members are independent.
Conflict of interest policy
15 of 15Has a written conflict of interest policy.
Whistleblower policy
8 of 8Has a written whistleblower policy.
Record keeping policy
7 of 7Has a written policy on keeping and destroying records.
Board minutes
5 of 5Keeps minutes of board meetings.
Board sees the tax return
10 of 10Gave the board a copy of this return before filing it.
Pay set independently
5 of 5Sets its chief executive's pay through independent review and comparison.
Independent check of accounts
15 of 15Its accounts were audited by an independent accountant.
No reported misuse
10 of 10Reports no diversion of assets, excess benefits or loans to insiders.
Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Impact evidence
Describes programs. Its tax return describes what it does but we have found no measurable results in it.
Programs described in its return (4)
- $487,995 spent. SIERRA CHARTER SCHOOL PROVIDED TARGETED ACADEMIC INTERVENTION SERVICES TO IMPROVE STUDENT ACHIEVEMENT IN MATHEMATICS AND ENGLISH LANGUAGE ARTS. SERVICES INCLUDED ONE-ON-ONE, SMALL-GROUP, AND LARGE-GROUP INSTRUCTION DELIVERED BY CERTIFICATED INSTRUCTIONAL STAFF OUTSIDE OF REQUIRED INSTRUCTIONAL TIME.DURING THE 2024-2025 FISCAL YEAR, THESE SERVICES SUPPORTED APPROXIMATELY 354 STUDENTS IN GRADES K-12, WITH A FOCUS ON STUDENTS DEMONSTRATING ACADEMIC NEED BASED ON ASSESSMENT RESULTS. INTERVENTION STRATEGIES WERE INFORMED BY I-READY ASSESSMENTS AND CALIFORNIA SCHOOL DASHBOARD INDICATORS, PARTICULARLY FOR STUDENT GROUPS IDENTIFIED AS PERFORMING BELOW STANDARD.THESE SERVICES INCREASED STUDENT ENGAGEMENT IN ACADEMIC SUPPORT PROGRAMS AND CONTRIBUTED TO IMPROVED INSTRUCTIONAL OUTCOMES.
- $326,038 spent. SIERRA CHARTER SCHOOL OPERATED A CREDIT RECOVERY PROGRAM TO SUPPORT HIGH SCHOOL STUDENTS WHO WERE AT RISK OF NOT MEETING GRADUATION REQUIREMENTS. THE PROGRAM PROVIDED ADDITIONAL INSTRUCTIONAL TIME, STRUCTURED SUPPORT CLASSES, AND INDIVIDUALIZED ACADEMIC GUIDANCE TO HELP STUDENTS REMAIN ON TRACK TO GRADUATE.IN THE 2024-2025 FISCAL YEAR, APPROXIMATELY 120 HIGH SCHOOL STUDENTS PARTICIPATED IN CREDIT RECOVERY SERVICES. MANY PARTICIPANTS WERE LOW-INCOME STUDENTS OR BELONGED TO HISTORICALLY UNDERSERVED STUDENT POPULATIONS.AS A RESULT OF THESE SERVICES, SIERRA CHARTER (CONTINUED ON SCHEDULE O) SCHOOL'S GRADUATION RATE INCREASED BY 8.4 PERCENTAGE POINTS COMPARED TO THE PRIOR YEAR, AS REPORTED ON THE CALIFORNIA SCHOOL DASHBOARD. EXPENDITURES INCREASED DUE TO EXPANDED INSTRUCTIONAL HOURS AND HIGHER STUDENT PARTICIPATION.
- $175,241 spent. SIERRA CHARTER SCHOOL PROVIDED CAMPUS SAFETY AND STUDENT WELLNESS SERVICES TO MAINTAIN A SAFE, HEALTHY, AND SUPPORTIVE LEARNING ENVIRONMENT. SERVICES INCLUDED DAILY CAMPUS MONITORING, CUSTODIAL SERVICES, NURSING AND WELLNESS SUPPORT, AND STUDENT SUPERVISION BY TRAINED STAFF.THESE SERVICES SUPPORTED THE ENTIRE STUDENT POPULATION OF APPROXIMATELY 354 STUDENTS DURING THE 2024-2025 FISCAL YEAR. THE PROGRAM EMPHASIZED STUDENT WELL-BEING, SAFETY, AND CONSISTENT ADULT PRESENCE ON CAMPUS.AS A RESULT, THE SCHOOL MAINTAINED A 0% SUSPENSION RATE, REDUCED CHRONIC ABSENTEEISM, AND RECEIVED POSITIVE (CONTINUED ON SCHEDULE O) FEEDBACK FROM STUDENTS AND FAMILIES REGARDING CAMPUS SAFETY AND SCHOOL CLIMATE.
- $4.1 million spent. EXPENDITURES WERE MADE BY THE CORPORATION FOR THE EDUCATION OF APPROXIMATELY 360 STUDENTS IN GRADE LEVELS KINDERGARTEN THROUGH 12TH.
Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Legitimacy checks
Is it registered with the IRS? Passed.
Listed in the IRS master file of tax-exempt organizations as a 501(c)(3) charitable organization.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
Has the IRS revoked its tax-exempt status? Passed.
Not on the IRS automatic revocation list.
Source: Automatic revocation of exemption list, Internal Revenue Service, file dated September 30, 2026.
Are donations tax-deductible? Passed.
On the IRS list of organizations eligible to receive tax-deductible contributions.
Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated September 10, 2026.
Is it keeping up with its IRS filings? Passed.
Most recent return on file covers the year ending June 2025.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
How long has it been tax-exempt? Passed.
Recognized by the IRS since December 1999.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
Is it in good standing with state regulators? Passed.
Not on California's list of charities barred from soliciting. Other states are not yet checked.
Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated October 7, 2026.
Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.