Form 4 Filed by France Sharon M on April 30, 2008

This form 4 (insider trading filing) was submitted to the Securities and Exchange Commission (SEC) by insider France Sharon M on April 30, 2008. The CIK number of this insider is 1168855. At the time of this reporting, France Sharon M is the Other of International Speedway Corp . See all insider stock transactions reported by France Sharon M and all stock buys, sales, and option exercises made by insiders at International Speedway Corp . The stock ticker symbol of International Speedway Corp is ISCA, ISCB.

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Expires: February 28, 2011 Estimated average burden hours per response 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* FRANCE SHARON M (Last) (First) (Middle) 1801 WEST INTERNATIONAL SPEEDWAY BLVD. (Street) DAYTONA BEACH FL 32114 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol INTERNATIONAL SPEEDWAY CORP [ ISCA, ISCB ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) X Other (specify below) Group Member
	3. Date of Earliest Transaction (Month/Day/Year) 04/29/2008
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class B Common Stock	04/29/2008 ( 1 )		P		260	A	$42.3	14,367	I	By Spouse Directly
Class B Common Stock								1,500	D
Class A Common Stock								97,667	I	By Remainder of France Family Group
Class B Common Stock								17,755,087.972	I	By Remainder of France Family Group
Class B Common Stock								298,630.5	I	By SM Holder Limited Partnership
Class B Common Stock								6,094.5	I	By SM Holder Ltd P/S / SM Holder Company
Class B Common Stock								250	I	By Spouse
Class A Common Stock								51,380	I	By Spouse Directly
Class B Common Stock								13,148.03	I	By Western Opportunity

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Options to Acquire ISCA	$46.37							07/01/2007	07/01/2016	Class A Common Stock	926		926	I	By Remainder of France Family Group
Options to Acquire ISCA	$52.71							07/01/2008	07/01/2017	Class A Common Stock	2,413		2,413	I	By Remainder of France Family Group
Options to Acquire ISCA	$57.01							07/01/2006	07/01/2015	Class A Common Stock	758		758	I	By Remainder of France Family Group

Explanation of Responses:

1. The transaction reported was made pursuant to a written plan intended to comply with Rule 10b5-1.

Remarks:

	Glenn R. Padgett as attorney in fact for Sharon M. France	04/30/2008
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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