Your best friend’s son is amongst the lucky few to receive a diploma and that he deserves it. You should congratulate him. He has worked really hard all his life to achieve his dream of education and be a successful person in future. Congratulate him and tell him you are proud of him for getting through the hardships of examinations to get this far. Here we have given list of congratulation messages for best friend’s son.

Graduation Congratulations Message For Best Friend Son

1. Congratulations to your son on his graduation!! I hope that he will be able to find great opportunities in this world, and with hard work and determination he will do things that he would not have imagined being possible. I’m so proud of you for doing such a great job raising such an amazing young man!
2. I wished I could have been there to see my boy walk across that stage. I am so proud of him and all the work he has put in throughout the whole time in college. Congrats my man!
3. It’s graduation season and you’ve reached this milestone! You should be very proud of yourself. I am thrilled to watch you grow into the confident young man that you are becoming. I know that future success awaits you in the future.
4. Graduating is a huge milestone. I can’t think about anything more than getting together and celebrating your success with all of us. We are so proud of you, and you have earned it! May your future bring you much happiness and success!
5. You’ve worked so hard, and now it’s finally paying off you did really great – I’m really proud of you. You’re going to go far in life. Bravo!
6. I am so proud of you and happy to be able to share this day with you. You have worked hard and always tried your best no matter how hard things got. As you go on in life I know you will only get better and better because you never give up try your best at everything. I love you so much buddy, have a great day!
7. Your intelligence has brought you this achievement, your hard work and persistence. You teach us all so much, what it means to be an adult, how to take care of ourselves and get our work done. We are so proud of you kid!
8. Dear ___, We are so happy to hear that you have graduated! We couldn’t be prouder of you. These years have gone by so quickly and now you are well on your way in this world. You’ve done so great and we are so proud of you my dear boy. We know you’ll do wonderful things for the future ahead. All the best and Congratulations! Ee 
9. Happy to let you know that we are here for you if you need us. Congrats on Graduation! We wish you a great future ahead! May you achieve all your dreams and goals in your life.
10. Happy graduation to you my best friend’s son. Teaching you to cook, lay carpet, hammer a nail and carry the groceries when I visited was one of my favorite things to do. I know you will be successful not only in your career but also in life because you have all the ingredients for a happy and successful life. You are hard working, determined, confident and loyal. This is only the beginning of many great things in your life!
11. You have grown so much and I am so very proud of you. I can only hope that you will live your life to the fullest and discover as much as you can! Good luck son, I know you are going to do great things!
12. I don’t think you even know how much I love you. I mean, I love you a lot. You inspire me to be a better person every single day. You are going to change the world with your intelligence and kindness. After everything that you have been through, I am so proud of the man that you have become and so amaze at how strong your heart is. Luck has nothing to do with it—you earned it!
13. Good luck in everything you do. Always remember to succeed at anything you do with your determination and hard work. Fight through your obstacles and good things will happen. You are so awesome that nothing will stop you from succeeding. Good luck!
14. It’s your special day, congratulations! Be careful and don’t do anything crazy, but have a blast. I went to college too so we will celebrate this day for you in grand style just like i did. It will be a big party with lots of fun people and free booze. Later on in life you can get all serious so party harder and wilder than you ever have before! LOL!
15. Today you are not one of the graduates, but one of those that inspire us. We couldn’t be more proud or happier to call you our son! Congratulations and always stay true to yourself.
16. Graduation is a big deal! Congratulations on the shiny new diploma. I know all your hard work paid off and am so proud of you. You are such an inspiration to me every day.
17. You’ve done it! From little boy to man. We are so proud of you. We know that you will be successful in whatever you do. You’re a smart boy. Keep up with the hard work and we know your future is bright.
18. I’m so proud of you, I always knew you would make something out of your life. It is amazing the things we can accomplish with hard work and dedication. Congratulations on your graduation! You deserve all the happiness in the world!!!!
19. Congratulations Jason!!! I am so proud of you! You will have your mother’s brain and my muscle. Just kidding, but I’m crazy proud of you. Keep up the hard work and remember your friends and family are here for you. Love, Aunt Jasmine.
20. Congratulations to you! You worked hard, and you just did it! I’m so proud of you my dear. I can’t wait to see all the amazing things your future has in store. You deserve all the best the world has to offer. Here’s to the future, and America’s next leader.
21. Congratulations dear on your Graduation! You have worked so hard for this accomplishment and I know that you will continue to be a success in all of your future endeavors.
22. You did it! I knew you would, but your accomplishments still take my breath away. You thought so highly of me that you invited me to be a part of your graduation ceremony. I am beyond proud of you and so thankful that you are my friend’s son. I love you buddy!
23. I’ve known you for quite a long time through our friendship with your parents. Now that I’ve got my own kid, I totally understand why your parents are so protective and hesitant to let you go. Because of our friendship, I’ve then come to really think of you as my son… That makes me very proud! Congratulations!
24. It gives me so much joy to watch you grow into the amazing young man that you are today. Your dedication and commitment to your goals shows how much hard work and dedication you truly have. I am super proud of you!
25. I never gave a red cent for graduation day, but that doesn’t mean I won’t be happy for you. I hope that this is only the beginning of happy memories to come. I know you’ll do great things and we’ll share in the fun! Congratulations, keep up the good work!
26. Congrats on graduating! We all know you’re going to do great things. And, you’ll never forget the time we all went to Vegas for that bachelor party. Those were some good times, huh? I am super proud of you dear!
27. I remember the day you were born. You were given so many great qualities, your dad’s intelligence, your mom’s kindness and my humour. When people see us together, I know they think how lucky I am to have a friend like you. That’s right. I am lucky to have you as my best friend’s son. Happy graduation dearie!
28. I’m so proud of your accomplishments, you grew up to be such a terrific young man. You are going to have a bright future ahead of you filled with success. I love you dearly!
29. Best wishes for your Graduation! I know you are going to do great things!! Keep up the awesome work!!
30. We are so proud of you. You went from a boy to a man and we know that nothing will ever hold you back from your dreams. We love you so much and are always here for you when you need us. We hope this sweet message can brighten your day!
31. So proud of you! I know your mom, dad and I are so proud of you and we love you so much. We are always here for you and just a phone call away. Congratulations on all of your success and good luck with the future. 
32. There’s no doubt in my mind that you were born to achieve greatness in all areas. You are smart, diligent, fun-loving and good looking. I am certain that you will go far in life! Congratulations on your graduation! Love you dear!
33. Congrats, Dave! I’ve never seen someone work so hard for what they want in life; you are a great inspiration. I knew that you would do amazing things, but this is beyond my expectations. Your parents are so proud of you and so am I. Keep achieving greatness because your parents love you deeply and you deserve the world.
34. Congratulations to your son on his graduation! It’s a big deal and a proud moment for any parent. No doubt your son has grown up to be a respectable man because of you and all your influence in his life. We are proud of him too!
35. Congratulations to an amazing young man coming of age. You are so smart, so talented and such a hard worker. I know there is greatness in your future. I am so proud to be your mom’s friend and know you will do great things.
36. I’m so proud of you my dear. I wish you all the best as you embark on this new chapter of your life. It was a joy to share it with you, watching you grow into the person that you are today. You will go far, I know it. Love you kid!…
37. Congrats on your graduation dearie! I know how much you have worked hard and fought through many difficult obstacles. I am proud of you for how far you have come. Enjoy these moments while they last, for they are in your past now! You are a grown man now, the best man I know!
38. Congrats on your graduation! I’d be yelling and cheering if I was there. Instead, I’ll just say congratulations and remind you that we will next celebrate your engagement. What can I say? You’ve always been a great friend to my daughter. You’ve been the nicest guy a girl could ask for. And, as has been said before, you’re handsome and smart too.
39. Congrats on graduating from MIT! You are the best and I am so excited that you have completed your B.S. in Mathematics! I am sure it has been very tough, but you have done it!! I am so proud of you. Keep it up, because you have so much success ahead of you!
40. You are such a bright young man. I have watched you grow and succeed and I am so proud of the man you have become. I want to let you know how proud we are of you. Congratulations on your graduation!
41. Congratulations on your graduation! You have come so far and accomplished so much. You have to be one of the most hardworking, ambitious and determined people I know. I’m so proud that you’re an amazing person and to call you my best friend’s son. All your hard work will pay off in the end, I promise!
42. You’ve come so far. I cannot put into words how proud I am of you. The future is bright, and the road has just begun. I’m excited to see what you will do next. I love you handsome, congratulations!! 

Also See: Graduation Congratulations Message For Boyfriend