Please don't behave as though the people here owe you a favor. We are all volunteers here to answer questions and help out. Your question has been asked, and a simple query would have resolved your question.
The answer to your question is yes. If you take the GMAT in the middle of December, the schools should have your score for R2 or rolling admissions (depending when the school's R2 or rolling admission deadline is).
When are GMAT® Scores Available?
When you schedule your GMAT appointment you will be asked to indicate if you wish to access your Official Score Report online or in the mail. Please note that you must respond to both essay prompts and work on each multiple-choice section of the test in order to obtain an Official Score Report.
Unofficial scores from the Verbal and Quantitative multiple-choice sections, along with the Total score, are available immediately after you complete the test. The Unofficial Score Report will also contain an authorization number.
If you chose to receive your Official Score Report online, you will generally receive an email within 20 calendar days of testing, with a link to access your Official Score Report online. After clicking the link you must enter the authorization number from the Unofficial Score Report to view the Official Score Report. You may view, download, or print your Official Score Report, which includes the AWA score.
If you opted to receive your Official Score Report by mail, it will be sent to you approximately 20 calendar days after testing. Please note that it may take longer than 20 calendar days for the Official Score Report to reach you due to variances in delivery time.
Programs that you select to receive your scores while at the test center will receive your Official Score Report approximately 20 calendar days after testing. If you send your scores to programs by ordering an Additional Score Report (ASR) after your testing experience, those programs will receive your scores in approximately seven (7) calendar days after your score has become reportable.
The scores are generally submitted much earlier than the 20 calendar days.