Civic Intelligence

Lesson Study Alliance

990EZ • Fiscal year 2025 • EIN 27-3869694

Jul 01, 2024 to Jun 30, 2025 • Filed on Sep 03, 2025

Organization ProfileLSAlliance.org
5055 S Dorchester Ave Unit 305Chicago, IL 60615-3015

(773) 875-3404

Siviq Scores

Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.

Liabilities / Assets

85th percentile

0.13x

Higher debt load relative to assets than 85% of similar nonprofits.

2025 filings • 501(c)3 • <$500k nonprofits • Source year 2025

Liabilities / Revenue

88th percentile

0.17x

Higher debt load relative to revenue than 88% of similar nonprofits.

2025 filings • 501(c)3 • <$500k nonprofits • Source year 2025

Net Margin

25th percentile

-11%

Higher net margin than 25% of similar nonprofits.

2025 filings • 501(c)3 • <$500k nonprofits • Source year 2025

Top Officer Pay

88th percentile

$0

Higher top officer pay than 88% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

2025 filings • 501(c)3 • <$500k nonprofits • Source year 2025

Asset Growth

77th percentile

20%

Faster asset growth than 77% of similar nonprofits.

2025 filings • 501(c)3 • <$500k nonprofits • Annualized from 2023 to 2025

Revenue Growth

22nd percentile

-15%

Faster revenue growth than 22% of similar nonprofits.

2025 filings • 501(c)3 • <$500k nonprofits • Annualized from 2023 to 2025

Balance Sheet
Liabilities / Assets85th percentile

Assets

Up

$64,652

Up $5,776 (+9.8%) from 2025

Net Assets

Up

$56,152

Up $18,191 (+48%) from 2025

Liabilities

Down

$8,500

Down $12,415 (-59%) from 2025

Revenue And Expenses
Liabilities / Revenue88th percentileNet Margin25th percentile

Revenue

Up

$49,573

Up $42,146 (+567%) from 2025

Expenses

Up

$54,898

Up $29,281 (+114%) from 2025

Net Income

Up

-$5,325

Up $12,865 (+71%) from 2025

Historical Trend

Balance Sheet Trend

Asset Growth77th percentile

The highlighted filing sits inside the broader history for assets, liabilities, and net assets.

$100K$50K$0-$50KAssets 2015: $37,473Liabilities 2015: $16,202Net Assets 2015: $21,2712015Assets 2016: $49,854Liabilities 2016: $2,399Net Assets 2016: $47,4552016Assets 2018: $99,674Liabilities 2018: $7,332Net Assets 2018: $92,3422018Assets 2019: $57,928Liabilities 2019: $3,268Net Assets 2019: $54,6602019Assets 2020: $29,692Liabilities 2020: $29,559Net Assets 2020: $1332020Assets 2021: $20,984Liabilities 2021: $29,637Net Assets 2021: -$8,6532021Assets 2022: $17,360Liabilities 2022: $29,269Net Assets 2022: -$11,9092022Assets 2023: $44,703Liabilities 2023: $81Net Assets 2023: $44,6222023Assets 2024: $69,378Liabilities 2024: $2,379Net Assets 2024: $66,9992024Assets 2025: $64,652Liabilities 2025: $8,500Net Assets 2025: $56,1522025Assets 2025: $58,876Liabilities 2025: $20,915Net Assets 2025: $37,9612025

Highlighted filing

2025

Assets$64,652
Liabilities$8,500
Net Assets$56,152
Open 2025 Filing

Operations Trend

Revenue Growth22nd percentile

Revenue, expenses, and net income across loaded years, with this filing highlighted.

$200K$100K$0-$100KRevenue 2015: $131,608Expenses 2015: $168,744Net Income 2015: -$37,1362015Revenue 2016: $136,502Expenses 2016: $110,606Net Income 2016: $25,8962016Revenue 2018: $95,101Expenses 2018: $74,158Net Income 2018: $20,9432018Revenue 2019: $45,116Expenses 2019: $82,798Net Income 2019: -$37,6822019Revenue 2020: $29,615Expenses 2020: $83,355Net Income 2020: -$53,7402020Revenue 2021: $30,819Expenses 2021: $39,545Net Income 2021: -$8,7262021Revenue 2022: $50,297Expenses 2022: $55,341Net Income 2022: -$5,0442022Revenue 2023: $69,294Expenses 2023: $12,733Net Income 2023: $56,5612023Revenue 2024: $78,191Expenses 2024: $55,369Net Income 2024: $22,8222024Revenue 2025: $49,573Expenses 2025: $54,898Net Income 2025: -$5,3252025Revenue 2025: $7,427Expenses 2025: $25,617Net Income 2025: -$18,1902025

Highlighted filing

2025

Revenue$49,573
Expenses$54,898
Net Income-$5,325
Open 2025 Filing
Jump To
Filing Snapshot
Filing Period
Jul 1, 2024 to Jun 30, 2025
Signed
Sep 3, 2025
Return Version
2024v5.1
Gross Receipts
$49,983
Mission and Program Overview

Mission

To enhance the professional lives of teachers and the academic lives of students by promoting and supporting the effective use of Lesson Study. Provide professional development to teachers.

Teacher professional development Educational

Program Services

DescriptionGrantsExpenses
Summer workshops in teaching through problem solving and lesson study 48 teachers served impacting approx. 1152 students.$0$20,913
Marketing outreach and speaking at conferences$0$8,306
Coaching final comments and other support for research lessons benefitting approx 72 teachers and 1728 students.$0$5,765
Develop and support LessonNote a free iPad application for lesson observation along with the companion web application LessonNote Pro. 587 downloads 3,900 sessions from 7 1 2024 - 6 30 2025$0$4,021
Compensation and Service Providers
Top Officer Pay88th percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
Akihiko TakahashiPresident And TreasurerPT$0--
Joshua LernerSecretary-$0--
Catherine LewisDirector-$0--
Tadanobu WatanabeDirector-$0--
Thomas McDougalExecutive DirectorPT$0--
Filing and Contact Details

Filer

Filer Name
Lesson Study Alliance
EIN
27-3869694
In Care Of
% Thomas McDougal
Address
5055 S Dorchester Ave Unit 305, CHICAGO, IL 60615-3015

Signing Officer

Name
Thomas McDougal
Title
Executive Director
Signed
2025-09-03
Supplemental Narrative

Additional Explanations

Part I, line 8

“| Other Revenues:, Amount:| Fees for servicing payments for IMPULS programs in Japan, $6405|”

Part I, line 16

“| Other Expenses:, Amount:| Conferences, $4751| Insurance, $1198| Licenses & fees, $140| Office, $83| Bank fees, $490| LessonNote development, $105| LessonNote operating, $964| Program svc travel, $3184| Info tech, $671| Other mgmt, $201|”

Part I, line 20

“| Explanation:, Amount:| Previously-omitted liability payable, $-223| Previously-omitted liablity: scholarship pledges, $-5300| Rounding adjustment, $1|”

Part II, line 24

“| Explanation:, BOYAmount:, EOYAmount:| Other assets: EOY: $10,203 receivables; $9799 notebooks inventory, $46558, $20002|”

Part II, line 26

“| Explanation:, BOYAmount:, EOYAmount:| Other liabilities: payables, $2379, $8500|”

Raw XML Appendix239 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt0| Year:, Amount:, Description:| 2024, 6405administration fees earned for processing IMPULS program applications & payments|
IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc0Part III - Line 12
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IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt0220594
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IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0| Other Revenues:, Amount:| Fees for servicing payments for IMPULS programs in Japan, $6405|
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1| Other Expenses:, Amount:| Conferences, $4751| Insurance, $1198| Licenses & fees, $140| Office, $83| Bank fees, $490| LessonNote development, $105| LessonNote operating, $964| Program svc travel, $3184| Info tech, $671| Other mgmt, $201|
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2| Explanation:, Amount:| Previously-omitted liability payable, $-223| Previously-omitted liablity: scholarship pledges, $-5300| Rounding adjustment, $1|
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3| Explanation:, BOYAmount:, EOYAmount:| Other assets: EOY: $10,203 receivables; $9799 notebooks inventory, $46558, $20002|
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4| Explanation:, BOYAmount:, EOYAmount:| Other liabilities: payables, $2379, $8500|
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Part I, line 8
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Part I, line 16
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Part I, line 20
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3Part II, line 24
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4Part II, line 26
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/PersonNm0Thomas McDougal
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0Executive Director
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-09-03
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0LESSON STUDY ALLIANCE
ReturnHeader/Filer/BusinessNameControlTxt0LESS
ReturnHeader/Filer/EIN0273869694
ReturnHeader/Filer/ForeignPhoneNum07738883404
ReturnHeader/Filer/InCareOfNm0% Thomas McDougal
ReturnHeader/Filer/USAddress/AddressLine1Txt05055 S Dorchester Ave Unit 305
ReturnHeader/Filer/USAddress/CityNm0CHICAGO
ReturnHeader/Filer/USAddress/StateAbbreviationCd0IL
ReturnHeader/Filer/USAddress/ZIPCd0606153015
ReturnHeader/ReturnTs02025-09-02T17:58:41-04:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02024-07-01
ReturnHeader/TaxPeriodEndDt02025-06-30
ReturnHeader/TaxYr02024

Document Assets

No mirrored PDF or thumbnail assets are attached yet.

Filings

Displayed year

2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
$64,652
Liabilities
$8,500
Net assets
$56,152
Revenue
$49,573
Expenses
$54,898
Net income
-$5,325
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$0.65$0.09$0.56$0.50$0.55$0.05
2025Detailed filing. Detailed filing data is available for this year.$0.59$0.21$0.38$0.07$0.26$0.18
2024Detailed filing. Detailed filing data is available for this year.$0.69$0.02$0.67$0.78$0.55$0.23
2023Detailed filing. Detailed filing data is available for this year.$0.45$0.00$0.45$0.69$0.13$0.57
2022Detailed filing. Detailed filing data is available for this year.$0.17$0.29$0.12$0.50$0.55$0.05
2021Detailed filing. Detailed filing data is available for this year.$0.21$0.30$0.09$0.31$0.40$0.09
2020Detailed filing. Detailed filing data is available for this year.$0.30$0.30$0.00$0.30$0.83$0.54
2019Detailed filing. Detailed filing data is available for this year.$0.58$0.03$0.55$0.45$0.83$0.38
2018Detailed filing. Detailed filing data is available for this year.$1.00$0.07$0.92$0.95$0.74$0.21
2016Detailed filing. Detailed filing data is available for this year.$0.50$0.02$0.47$1.37$1.11$0.26
2015Detailed filing. Detailed filing data is available for this year.$0.37$0.16$0.21$1.32$1.69$0.37