Elementary Institute of Science
Elementary Institute of Science (EIS) is a premier science enrichment center dedicated to developing STEM skills and interests in order to address the widening gap of under-represented students …
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We provide opportunities for science involving diverse children and youth. Read what students think about the Elementary Institute of Science.
Verified certifications
Confirmed against the issuing authority - not self-reported.
Mission
Elementary Institute of Science (EIS) is a premier science enrichment center dedicated to developing STEM skills and interests in order to address the widening gap of under-represented students in science. Through inquiry-based project learning activities, children are able explore, experiment and understand the world of science, technology, engineering and math (STEM).
Focus areas & reach
· What they work on and whereHow it stacks up against peers
· vs. 8 similar science & technology in United StatesConcerns
· 1 red flagWhere every $1 goes
· FY2023 · IRS 990 (FY2023)GiveRadar Analysis
Original analysis from GiveRadar's dataset of comparable organizations
From what GiveRadar has verified so far, Elementary Institute of Science has a complete profile, cross-referenced across 3 independent sources including the IRS.
- Established in 1969, it predates 84% of the science & technology charities in the United States GiveRadar has a founding year for. View this cohort
- It has more complete contact information than nearly all comparable organizations, with a verified website, email, phone and address on record. See national comparisons
- It is one of the better-documented science & technology charities in the United States GiveRadar currently tracks, because GiveRadar has verified its financial disclosures and its governance. Most of those have little verified data on record yet. View this cohort
- government registration
- financial records (4 filed years)
- disclosed leadership
- a website
- a contact email
- a donation page
- an owner-submitted profile claim
Analysis based on GiveRadar's benchmark dataset of 2026-07-03. It describes what GiveRadar has verified, not a judgment of the organization itself.
Common questions
· Auto-generated from filings + methodologyElementary Institute of Science is a registered science & technology nonprofit based in San Diego, CA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1969 and has been operating for 57 years. Its EIN is 941669545. According to GiveRadar's records, it holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. GiveRadar's Integrity Assessment for the organization is 72/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports $2M in annual revenue. 49 officers and directors are publicly disclosed. GiveRadar has identified 1 potential concern.
Elementary Institute of Science's EIN (Employer Identification Number) is 941669545. This is the organization's IRS tax identification number; you can use it to verify tax-exempt status and to look up its Form 990 filings with the IRS.
Elementary Institute of Science has a GiveRadar Integrity Assessment of 72/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 72 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. The charity allocates 84% of expenses to programs, which contributes positively to its score. For comparison, the average integrity assessment for science & technology charities in United States is 90/100.
Elementary Institute of Science is located in San Diego, CA, United States. The organization was established in 1969 and has been active for 57 years. Its registered address is 608 51st St, United States.
Based on official tax filings, Elementary Institute of Science has $2M in annual revenue. It allocates 84% of expenses to programs and services. This is in line with the average of 81% for science & technology charities in United States. Its revenue is below the peer average of $15M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
Elementary Institute of Science is classified as a Science & Technology organization, registered in United States. It operates as a Publicly-supported charity (509(a)(2)). By size, it is categorized as a medium organization. It has $2M in annual revenue. The organization has 49 disclosed officers and directors.
GiveRadar has identified 1 potential concern for Elementary Institute of Science. Red flags are automatically detected from official data and may include high executive compensation relative to budget, low program spending, or missing financial filings. Red flags do not necessarily mean wrongdoing but indicate areas that may warrant further review before donating.
According to GiveRadar's records, Elementary Institute of Science holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. It is registered with the Internal Revenue Service (IRS). It reports that 84% of expenses go to programs (the peer average is 81%). You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research and does not endorse any organization. A GiveRadar Integrity Assessment reflects how much public data is available, not whether an organization is safe to donate to, so it is always smart to do your own research before giving.
We provide opportunities for science involving diverse children and youth. Read what students think about the Elementary Institute of Science. Elementary Institute of Science is classified as a science & technology organization registered in United States. The organization was founded in 1969.
Among science & technology charities registered in United States: It allocates 84% of expenses to programs, in line with the peer average of 81%. Its annual revenue of $2M is below the peer average of $15M.
Yes, donations to Elementary Institute of Science are generally tax-deductible in the United States. Elementary Institute of Science is a 501(c)(3) tax-exempt organization. Its EIN is 941669545, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.
Filing history
4 years on file from IRS 990 (FY2023): revenue, expenses, program spending, assets, and liabilities by fiscal year.
See 5 years of revenue, expense breakdowns, and balance sheet.
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Tax-deductibility for donors
Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.
ELEMENTARY INSTITUTE OF SCIENCE is registered in United States. Donations from the Netherlands to charities outside the EU/EEA are generally not tax-deductible for Dutch donors unless the charity is listed on the Dutch ANBI register with foreign-recognized status.
Always confirm tax treatment with the charity directly or your tax advisor before donating.
Staff & volunteers
From filings and published profiles
Leadership
From FY2023 filing
Officers & trustees (18)
Source: Public filings
18 officers and trustees on file - free with a GiveRadar account.
Latest news
From global news sources
No recent news coverage found
News coverage will appear here when articles mention this organization.
Activity timeline
Filings and press mentions, merged
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How many charities work in each area, with this charity's area highlighted.
Most common causes in United States
Causes charities work on most.
Sources and verification
- Registration and legal identity
- Internal Revenue Service (IRS) - Tax Exempt Organization Search
- Financial filings
- IRS Form 990 filings - Fiscal year 2023 most recent on file.
- Officers and trustees
- Internal Revenue Service (IRS) - Tax Exempt Organization Search - 49 disclosed in the public registry.
- Supplementary verification
- Charity Navigator
Data freshness
What we know and don't know
Exactly which public data we hold on this charity. Our score reflects transparency, not impact.
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Financial data · FY2023 on record
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Named leadership · 49 officers on file
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Executive pay · Disclosed
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Government registration · Registered with an official registry
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Mission statement · Published
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Official website · On record
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Headquarters address · On file
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Direct contact · Email or phone published
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Tax-deductibility · Verified
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Founding date · 1969
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Programs & activitiesNo named programs listed by the charity
Methodology
GiveRadar builds each profile primarily from official government charity registries, supplemented where available by third-party nonprofit databases and news archives, and combines it into a single 0-100 integrity assessment. The exact sources for this charity are listed above. We don't take a cut of any donation, ever.
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Quick facts about Elementary Institute of Science
- What is Elementary Institute of Science?
- Elementary Institute of Science is a science & technology publicly-supported charity (509(a)(2)) based in San Diego, United States. We provide opportunities for science involving diverse children and youth. Read what students think about the Elementary Institute of Science.
- When was Elementary Institute of Science founded?
- Elementary Institute of Science was founded in 1969.
- Who leads Elementary Institute of Science?
- Pedro F Cevallos serves as Executive Director.
- Where is Elementary Institute of Science located?
- Headquartered in San Diego, CA, United States.
- What is Elementary Institute of Science's annual budget?
- Annual revenue for fiscal year 2023 is approximately $1M-$10M. 85% of expenses go to program services.
- Is Elementary Institute of Science trustworthy?
- Elementary Institute of Science has a GiveRadar Integrity Assessment of 72 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
- What is Elementary Institute of Science's registration number?
- IRS EIN: 941669545.
- What is Elementary Institute of Science's website?
- https://www.eisca.org