v3.26.1
Summary of Significant Accounting Policies (Tables)
12 Months Ended
Jun. 30, 2026
Summary of Significant Accounting Policies  
Schedule of disaggregation of revenue

Years Ended June 30, 

2026

  ​ ​ ​

2025

  ​ ​ ​

2024

(In thousands)

General Education

$

1,417,785

$

1,448,676

$

1,289,193

Career Learning

Middle - High School

1,043,726

876,287

651,191

Adult

56,570

80,354

99,685

Total Career Learning

1,100,296

956,641

750,876

Total Revenues

$

2,518,081

$

2,405,317

$

2,040,069

Schedule of accounts receivable, unbilled receivables and deferred revenue

June 30, 

2026

  ​ ​ ​

2025

  ​ ​ ​

2024

(In thousands)

Accounts receivable

$

664,788

$

559,646

$

472,754

Unbilled receivables (included in accounts receivable)

24,351

19,902

19,499

Deferred revenue

20,553

26,995

35,742

Deferred revenue, long-term (included in other long-term liabilities)

58

327

1,097

Schedule of investments in marketable securities

The following table summarizes the amortized cost, net carrying amount, and fair value disaggregated by class of instrument (in thousands).

Allowance for

Net Carrying

Gross Unrealized

Amortized Cost

Credit Losses

Amount

Gains (Losses)

Fair Value

Corporate Bonds

$

112,160

$

(160)

$

112,000

$

(269)

$

111,731

U.S. Treasury Notes

141,689

(50)

141,639

(259)

141,380

Commercial Paper

25,956

(12)

25,944

-

25,944

Total

$

279,805

$

(222)

$

279,583

$

(528)

$

279,055

The following table summarizes the amortized cost, net carrying amount, and fair value disaggregated by class of instrument (in thousands).

Allowance for

Net Carrying

Gross Unrealized

Amortized Cost

Credit Losses

Amount

Gains (Losses)

Fair Value

Corporate Bonds

$

48,837

$

-

$

48,837

$

97

$

48,934

U.S. Treasury Notes

35,816

-

35,816

27

35,843

Commercial Paper

144,257

-

144,257

(6)

144,251

Total

$

228,910

$

-

$

228,910

$

118

$

229,028

Schedule of useful lives of property and equipment

  ​ ​ ​

Useful Life

Computer hardware

3 - 5 years

Computer software

3 - 5 years

Financed computers and printers

3 years

Web site development

3 - 5 years

Office equipment

3 years

Furniture and fixtures

5 - 7 years

Leasehold improvements

Shorter of useful life or term of the lease

Schedule of goodwill activity

($ in millions)

  ​ ​ ​

Amount

Goodwill

Balance as of June 30, 2024

$

246.7

Balance as of June 30, 2025

$

246.7

Balance as of June 30, 2026

$

246.7

Schedule of intangible assets

June 30, 2026

June 30, 2025

($ in millions)

  ​ ​ ​

Gross
Carrying
Amount

  ​ ​ ​

Accumulated
Amortization
and
Impairment

  ​ ​ ​

Net
Carrying
Value

  ​ ​ ​

Gross
Carrying
Amount

  ​ ​ ​

Accumulated
Amortization
and Impairment

  ​ ​ ​

Net
Carrying
Value

Trade names

  ​ ​ ​

$

70.6

  ​ ​ ​

$

(63.8)

  ​ ​ ​

$

6.8

$

70.6

$

(60.4)

$

10.2

Customer and distributor relationships

37.1

(35.8)

1.3

37.1

(33.7)

3.4

Developed technology

21.7

(19.1)

2.6

21.7

(17.3)

4.4

Other

1.4

(1.2)

0.2

1.4

(1.2)

0.2

Total

$

130.8

$

(119.9)

$

10.9

$

130.8

  ​

$

(112.6)

$

18.2

Schedule of calculation of basic and diluted net income (loss) per share

Years Ended June 30, 

  ​

  ​

2026

2025

2024

(In thousands except share and per share data)

Basic net income per share computation:

Net income attributable to common stockholders

$

338,192

$

287,941

$

204,183

Weighted average common shares — basic

42,717,156

43,041,274

42,626,588

Basic net income per share

$

7.92

$

6.69

$

4.79

Diluted net income per share computation:

Net income attributable to common stockholders

$

338,192

$

287,941

$

204,183

Share computation:

Weighted average common shares — basic

42,717,156

43,041,274

42,626,588

Effect of dilutive restricted stock, convertible debt, and the employee stock purchase plan

4,615,699

5,372,443

908,853

Weighted average common shares — diluted

47,332,855

48,413,717

43,535,441

Diluted net income per share

$

7.14

$

5.95

$

4.69