Hidden Valley Music Seminars
Public records show a registered, tax-exempt organization in good standing.
What it says it does
To provide arts related educational programs to students of all ages.
- Income
- $1.4 million
- Spending
- $1.3 million
- Spent on programs
- 87%
- Reserves
- 0.7 months of spending
- Largest source of income
- fees for its services, 77%
- Employees
- 30
Source: Form 990 for the year ending September 30, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Financial health
Fair: 64 out of 100. Higher than 38% of charities in its peer group (arts and culture, $1m to $10m).
Reserves
4 of 35Spendable reserves would cover 0.7 months of spending.
Debt
20 of 20It owes 11% of what it owns.
Living within its means
15 of 15Income exceeded spending by 6% of income.
Income trend
10 of 15Income fell 3% on the year before.
Spending floor
15 of 1587% of spending went to programs and raising each dollar of donations cost 11 cents.
Source: Form 990 for the year ending September 30, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Governance
Fair: 61 out of 100. Higher than 13% of charities in its peer group (arts and culture, $1m to $10m).
Independent board
25 of 255 of 6 voting board members are independent.
Conflict of interest policy
0 of 15Reports no written conflict of interest policy.
Whistleblower policy
8 of 8Has a written whistleblower policy.
Record keeping policy
0 of 7Reports no 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.
Independent check of accounts
0 of 15Its accounts were not audited or reviewed 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 September 30, 2024, 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)
- $813,302 spent. Other Program Services included Dance Classes, Big Band Dinner Dance and Northern California Flute Camp.
- $199,310 spent. Road Scholar/Elderhostel:Students (primarily 55 and over) gather for week long classes in music, literature, natural history,and/or performance. This is a substantial and thoroughly planned program.
- $39,858 spent. Master Classes:Individually selected students from around the world study with distinguished performers/teachers whose experience and artistry assists in preparing very talented students for careers in music and allows long-time musicians to revive and refresh skills.
- OTHER PROGRAM SERVICES 4: Other Program Services included Dance Classes, Big Band Dinner Dance and Northern California Flute Camp. OTHER PROGRAM SERVICES 5: Emerging Composers Intensive:The Emerging Composers Intensive at Hidden Valley brings together ten composers for a festival of creative collaboration. Guided by renowned composition and performance faculty, participants develop new chamber works which are professionally rehearsed, performed, and recorded.
Source: Form 990 for the year ending September 30, 2024, 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 September 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 March 1965.
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.