Compiled from MSRB EMMA & public records · read-only public record · debt as of Sep 13, 2026 · latest trade Apr 9, 2026 · latest filing Mar 27, 2026
Bonds issued for
Schools & education
Credit ratings
agency-statedS&P
AA
16 rated securities · insured
| Credit | Agency | Rating | Par | CUSIPs |
|---|---|---|---|---|
| General Obligation $5.8M | S&P | AA | $5.8M | 16 |
Agency grades grouped by credit as reconciled in MuniPro’s book. Conduit or program series carry their obligor’s rating — a lower grade inside one credit is that obligor’s credit, not the authority’s direct debt. Par sums the rated securities in each grade; securities EMMA lists without a grade are omitted.
Maturity profile
par maturing by year · as of Sep 2026Recent activity
rating actions & filingsAudited Financial Statements or ACFR filed
Mar 27, 2026 · Audited Financial Statements or ACFR: Town of Middlefield Audit
Annual Financial Information and Operating Data filed
Mar 27, 2026 · Annual Financial Information and Operating Data: RSD #13 Disclo…
Annual Financial Information and Operating Data filed
Feb 27, 2026 · Annual Financial Information and Operating Data: RSD#13 Draft D…
Failure to Provide Annual Financial Information filed
Feb 27, 2026 · Failure to Provide Annual Financial Information: RSD#13 Failure…
Audited Financial Statements or ACFR filed
Feb 24, 2026 · Audited Financial Statements or ACFR: RSD#13 Audit
Official statement posted
Oct 14, 2025 · GENERAL OBLIGATION BOND ANTICIPATION NOTES
Debt overview
MuniPro reconciled book · as of Sep 2026Outstanding par
$5.8M
Bond series
1
CUSIPs
16
Callable par
$4.4M
Avg coupon
4.25%
Avg maturity
8.5 yrs
Tax status
100% Tax-exempt
Maturity profile
principal by maturity · debt service · ✓ QuantLibPrincipal maturing by year, split by call status. Reconciled from MuniPro’s curated bond-level debt profile.
Outstanding securities
1 series · 16 CUSIPs
Credit / Series / CUSIP
Tax
Coupon
Final
Outstanding
Callable
CUSIPCouponMaturityOutstandingCall
16 maturities · first call May 2030 · full schedule on EMMA
Compiled from MuniPro’s reconciled bond-level debt profile and Official Statements on EMMA. Certain obligations — bank loans, capital leases, or private placements — may not be reflected; not a substitute for the issuer’s audited financial statements.
Market activity
EMMA · secondary trades · latest Apr 9, 2026 · no prints in 90 daysEach dot is a reported secondary trade — yield by trade date, sized by par, colored by trade side. Hover for detail.
Trade dateSecurityPriceYieldSizeSide
Apr 9
759123KQ4
101.70
3.55%
25,000
Customer Bought
Apr 9
759123KQ4
101.70
3.55%
25,000
Inter-Dealer Trade
Mar 27
759123KQ4
98.79
4.11%
25,000
Customer Sold
Mar 27
759123KQ4
99.04
4.09%
25,000
Inter-Dealer Trade
Mar 27
759123KQ4
98.79
4.11%
25,000
Inter-Dealer Trade
Mar 23
759123KP6
101.65
3.57%
35,000
Inter-Dealer Trade
Mar 23
759123KP6
102.92
3.24%
35,000
Customer Bought
Trade prints reported to the MSRB — a live market signal a manual issuer page cannot show.
12 callable securities carry a stated call price — refunding candidates as rates move.
Document library
46 documents · sourced from EMMA & the issuer
R
Financial
Town of Middlefield Audit
Financial ReportsMar 2026
FinancialEMMA · disclosure
R
Credit
RSD #13 Disclosure Report Final
Credit & RatingsMar 2026
CreditEMMA · disclosure
R
Credit
RSD#13 Draft Disclosure Report
Credit & RatingsFeb 2026
CreditEMMA · disclosure
R
Annual Data
Failure to Provide Annual Financial Information: RSD#13 Failure to File Notice
Annual / Operating DataFeb 2026
Annual DataEMMA · disclosure
R
Financial
RSD#13 Audit
Financial ReportsFeb 2026
FinancialEMMA · disclosure
R
Financial
Town of Durham Audit
Financial ReportsFeb 2026
FinancialEMMA · disclosure
R
OS
GENERAL OBLIGATION BOND ANTICIPATION NOTES
Official StatementsOct 2025
OSEMMA · official statement
R
Credit
RSD No.13 Disclosure Report
Credit & RatingsFeb 2025
CreditEMMA · disclosure
R
Financial
Town of Middlefield
Financial ReportsFeb 2025
FinancialEMMA · disclosure
R
Financial
Audited Financial Statements
Financial ReportsJan 2025
FinancialEMMA · disclosure
R
Financial
Audited Financial Statements - Durham
Financial ReportsJan 2025
FinancialEMMA · disclosure
R
Credit
RSD No.13 Disclosure Report
Credit & RatingsJul 2024
CreditEMMA · disclosure
R
Financial
Town of Durham Audited Financial Statements
Financial ReportsJul 2024
FinancialEMMA · disclosure
R
Annual Data
Failure to Provide Annual Financial Information: RSD#13 Failure to File Notice
Annual / Operating DataFeb 2024
Annual DataEMMA · disclosure
R
Financial
Audited Financial Statements - Middlefield
Financial ReportsFeb 2024
FinancialEMMA · disclosure
R
Financial
Regional School District #13 Audit
Financial ReportsFeb 2024
FinancialEMMA · disclosure
R
Financial
Audited Financial Statements - Middlefield
Financial ReportsFeb 2023
FinancialEMMA · disclosure
R
Annual Data
Financial Information & Operating Data
Annual / Operating DataFeb 2023
Annual DataEMMA · disclosure
R
Financial
Audited Financial Statements - RSD 13
Financial ReportsFeb 2023
FinancialEMMA · disclosure
R
Financial
Audited Financial Statements - Durham
Financial ReportsFeb 2023
FinancialEMMA · disclosure
R
OS
GENERAL OBLIGATION BONDS, ISSUE OF 2022
Official StatementsMay 2022
OSEMMA · official statement
R
Credit
Regional School District No.13 Disclosure Report
Credit & RatingsFeb 2022
CreditEMMA · disclosure
R
Financial
Town of Durham
Financial ReportsFeb 2022
FinancialEMMA · disclosure
R
Financial
Town of Middlefield
Financial ReportsFeb 2022
FinancialEMMA · disclosure
R
Financial
Regional School District No. 13, CT Audited Financial Statements
Financial ReportsFeb 2022
FinancialEMMA · disclosure
R
Annual Data
Financial Information & Operating Data
Annual / Operating DataFeb 2021
Annual DataEMMA · disclosure
R
Financial
Audited Financial Statements - Middlefield
Financial ReportsFeb 2021
FinancialEMMA · disclosure
R
Financial
Audited Financial Statements - RSD 13
Financial ReportsFeb 2021
FinancialEMMA · disclosure
R
Financial
Audited Financial Statements - Durham
Financial ReportsFeb 2021
FinancialEMMA · disclosure
R
Annual Data
RSD#13 Annual Financial Information & Operating Data
Annual / Operating DataFeb 2020
Annual DataEMMA · disclosure
R
Financial
2019 Audit - Town of Durham
Financial ReportsFeb 2020
FinancialEMMA · disclosure
R
Financial
2019 Audit - Regional School District 13
Financial ReportsFeb 2020
FinancialEMMA · disclosure
R
Financial
2019 Audit - Town of Middlefield
Financial ReportsFeb 2020
FinancialEMMA · disclosure
R
Financial
2018 Audit - Regional School District #13
Financial ReportsFeb 2019
FinancialEMMA · disclosure
R
Financial
2018 Audit - Town of Middlefield
Financial ReportsFeb 2019
FinancialEMMA · disclosure
R
Annual Data
2018 Operating Data - RSD #13
Annual / Operating DataFeb 2019
Annual DataEMMA · disclosure
R
Financial
2018 Audit - Town of Durham
Financial ReportsFeb 2019
FinancialEMMA · disclosure
R
OS
REGIONAL SCHOOL DISTRICT NUMBER 13 OF THE STATE OF CT GO REF 2010
Official StatementsOct 2010
OSEMMA · official statement
R
OS
GENERAL OBLIGATION BONDS, ISSUE OF 2009
Official StatementsJul 2009
OSEMMA · official statement
R
OS
RFDG
Official StatementsMar 2004
OSEMMA · official statement
R
OS
GO BDS 2003
Official StatementsMar 2003
OSEMMA · official statement
R
OS
G.O BDS
Official StatementsApr 2001
OSEMMA · official statement
R
OS
RFDG
Official StatementsMay 1998
OSEMMA · official statement
R
OS
Official Statements
Official StatementsDec 1995
OSEMMA · official statement
R
OS
BD ANTIC NTS
Official StatementsNov 1995
OSEMMA · official statement
R
OS
Official Statements
Official StatementsMar 1992
OSEMMA · official statement
Annual / Operating Data
Failure to Provide Annual Financial Information: RSD#13 Failure to File Notice
Failure to Provide Annual Financial Information: RSD#13 Failure to File Notice
Financial Information & Operating Data
Financial Information & Operating Data
RSD#13 Annual Financial Information & Operating Data
2018 Operating Data - RSD #13
Credit & Ratings
RSD #13 Disclosure Report Final
RSD#13 Draft Disclosure Report
RSD No.13 Disclosure Report
RSD No.13 Disclosure Report
Regional School District No.13 Disclosure Report
Financial Reports
Town of Middlefield Audit
RSD#13 Audit
Town of Durham Audit
Town of Middlefield
Audited Financial Statements
Audited Financial Statements - Durham
Town of Durham Audited Financial Statements
Audited Financial Statements - Middlefield
Regional School District #13 Audit
Audited Financial Statements - Middlefield
Audited Financial Statements - RSD 13
Audited Financial Statements - Durham
Town of Durham
Town of Middlefield
Regional School District No. 13, CT Audited Financial Statements
Audited Financial Statements - Middlefield
Audited Financial Statements - RSD 13
Audited Financial Statements - Durham
2019 Audit - Town of Durham
2019 Audit - Regional School District 13
2019 Audit - Town of Middlefield
2018 Audit - Regional School District #13
2018 Audit - Town of Middlefield
2018 Audit - Town of Durham
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Disclosure record
2 years of annual filings on EMMA35 continuing-disclosure filings compiled
Latest filing within the past year · Mar 2026
Public documents
46Public contact
ListedAnnual financial filings posted to the MSRB’s EMMA, newest first — a reporting-cadence signal. Click a year to open the filing.
35 continuing-disclosure filings compiled
Latest filing within the past year · latest posting 2026-03-27
✓ Issuer website on file
Counts what BondGov has compiled from the MSRB’s EMMA — a coverage fact, not a compliance rating or a days-late claim. Contact routes show as on file only; the address itself is never published here. Verify on EMMA ↗
Standing
as of Sep 13, 2026What the public record shows about this issuer’s disclosure practice. Compiled from the MSRB’s EMMA and from award letters governments record themselves. MuniPro confers no credential and issues no rating.
Credentials on record
Conferred by GFOA, recorded from the award letter. Never inferred.
Certificate of Achievement for Excellence in Financial Reporting
No receipt on file
Distinguished Budget Presentation Award
No receipt on file
Popular Annual Financial Reporting Award
No receipt on file
Nothing recorded here means nothing has been recorded — not that an award was withheld.
Dated obligations
Filings a law or contract puts a date on.
Not measured
MuniPro does not hold this issuer’s own continuing-disclosure undertaking date, so no filing is called late here. Why →
Record quality
Disclosure practice — not an assessment of creditworthiness.
Annual reporting compiled
2 of 3
2 of 3 reporting years (2023–2025) have an annual financial filing compiled from the MSRB’s EMMA. The denominator is MuniPro’s 3-year reading window — it is NOT a filing obligation, and a missing year here means no filing was compiled, not that one was owed and skipped.
Record freshness
Within the past year
The newest continuing-disclosure filing MuniPro has compiled for this issuer was posted 170 days ago. This is the age of the public record — it is not a lateness claim, because MuniPro does not hold the date this issuer’s undertaking sets.
Filing timeliness
Not measured
Timeliness needs the date this issuer’s own continuing-disclosure undertaking sets. MuniPro does not hold it, and will not substitute a generic interval.
Standing describes disclosure practice — not an assessment of creditworthiness. It is not a rating, a rank against other governments, or a MuniPro credential. See the full computation →