Bellow you will find a list of jewish holidays for the secular year 300. You can use the links bellow to find the Jewish Holidays for any given year
1/10/300 Wed, 1st of Sh'vat, 4060
1/10/300 Wed, Rosh Chodesh Sh'vat
1/24/300 Wed, 15th of Sh'vat, 4060
1/24/300 Wed, Tu B'Shvat
2/3/300 Sat, 25th of Sh'vat, 4060
2/3/300 Sat, Shabbat Shekalim
2/8/300 Thu, 30th of Sh'vat, 4060
2/8/300 Thu, Rosh Chodesh Adar
2/9/300 Fri, 1st of Adar, 4060
2/9/300 Fri, Rosh Chodesh Adar
2/17/300 Sat, 9th of Adar, 4060
2/17/300 Sat, Shabbat Zachor
2/21/300 Wed, 13th of Adar, 4060
2/21/300 Wed, Ta'anit Esther
2/21/300 Wed, Erev Purim
2/22/300 Thu, 14th of Adar, 4060
2/22/300 Thu, Purim
2/23/300 Fri, 15th of Adar, 4060
2/23/300 Fri, Shushan Purim
3/3/300 Sat, 23rd of Adar, 4060
3/3/300 Sat, Shabbat Parah
3/10/300 Sat, 1st of Nisan, 4060
3/10/300 Sat, Rosh Chodesh Nisan
3/10/300 Sat, Shabbat HaChodesh
3/17/300 Sat, 8th of Nisan, 4060
3/17/300 Sat, Shabbat HaGadol
3/23/300 Fri, 14th of Nisan, 4060
3/23/300 Fri, Ta'anit Bechorot
3/23/300 Fri, Erev Pesach
3/24/300 Sat, 15th of Nisan, 4060
3/24/300 Sat, Pesach I
3/25/300 Sun, 16th of Nisan, 4060
3/25/300 Sun, Pesach II
3/26/300 Mon, 17th of Nisan, 4060
3/26/300 Mon, Pesach III (CH''M)
3/27/300 Tue, 18th of Nisan, 4060
3/27/300 Tue, Pesach IV (CH''M)
3/28/300 Wed, 19th of Nisan, 4060
3/28/300 Wed, Pesach V (CH''M)
3/29/300 Thu, 20th of Nisan, 4060
3/29/300 Thu, Pesach VI (CH''M)
3/30/300 Fri, 21st of Nisan, 4060
3/30/300 Fri, Pesach VII
3/31/300 Sat, 22nd of Nisan, 4060
3/31/300 Sat, Pesach VIII
4/8/300 Sun, 30th of Nisan, 4060
4/8/300 Sun, Rosh Chodesh Iyyar
4/9/300 Mon, 1st of Iyyar, 4060
4/9/300 Mon, Rosh Chodesh Iyyar
4/22/300 Sun, 14th of Iyyar, 4060
4/22/300 Sun, Pesach Sheni
4/26/300 Thu, 18th of Iyyar, 4060
4/26/300 Thu, Lag B'Omer
5/8/300 Tue, 1st of Sivan, 4060
5/8/300 Tue, Rosh Chodesh Sivan
5/12/300 Sat, 5th of Sivan, 4060
5/12/300 Sat, Erev Shavuot
5/13/300 Sun, 6th of Sivan, 4060
5/13/300 Sun, Shavuot I
5/14/300 Mon, 7th of Sivan, 4060
5/14/300 Mon, Shavuot II
6/6/300 Wed, 30th of Sivan, 4060
6/6/300 Wed, Rosh Chodesh Tamuz
6/7/300 Thu, 1st of Tamuz, 4060
6/7/300 Thu, Rosh Chodesh Tamuz
6/24/300 Sun, 18th of Tamuz, 4060
6/24/300 Sun, Tzom Tammuz
7/6/300 Fri, 1st of Av, 4060
7/6/300 Fri, Rosh Chodesh Av
7/14/300 Sat, 9th of Av, 4060
7/14/300 Sat, Shabbat Chazon
7/14/300 Sat, Erev Tish'a B'Av
7/15/300 Sun, 10th of Av, 4060
7/15/300 Sun, Tish'a B'Av
7/21/300 Sat, 16th of Av, 4060
7/21/300 Sat, Shabbat Nachamu
8/4/300 Sat, 30th of Av, 4060
8/4/300 Sat, Rosh Chodesh Elul
8/5/300 Sun, 1st of Elul, 4060
8/5/300 Sun, Rosh Chodesh Elul
9/2/300 Sun, 29th of Elul, 4060
9/2/300 Sun, Erev Rosh Hashana
9/3/300 Mon, 1st of Tishrei, 4061
9/3/300 Mon, Rosh Hashana 4061
9/4/300 Tue, 2nd of Tishrei, 4061
9/4/300 Tue, Rosh Hashana II
9/5/300 Wed, 3rd of Tishrei, 4061
9/5/300 Wed, Tzom Gedaliah
9/8/300 Sat, 6th of Tishrei, 4061
9/8/300 Sat, Shabbat Shuva
9/11/300 Tue, 9th of Tishrei, 4061
9/11/300 Tue, Erev Yom Kippur
9/12/300 Wed, 10th of Tishrei, 4061
9/12/300 Wed, Yom Kippur
9/16/300 Sun, 14th of Tishrei, 4061
9/16/300 Sun, Erev Sukkot
9/17/300 Mon, 15th of Tishrei, 4061
9/17/300 Mon, Sukkot I
9/18/300 Tue, 16th of Tishrei, 4061
9/18/300 Tue, Sukkot II
9/19/300 Wed, 17th of Tishrei, 4061
9/19/300 Wed, Sukkot III (CH''M)
9/20/300 Thu, 18th of Tishrei, 4061
9/20/300 Thu, Sukkot IV (CH''M)
9/21/300 Fri, 19th of Tishrei, 4061
9/21/300 Fri, Sukkot V (CH''M)
9/22/300 Sat, 20th of Tishrei, 4061
9/22/300 Sat, Sukkot VI (CH''M)
9/23/300 Sun, 21st of Tishrei, 4061
9/23/300 Sun, Sukkot VII (Hoshana Raba)
9/24/300 Mon, 22nd of Tishrei, 4061
9/24/300 Mon, Shmini Atzeret
9/25/300 Tue, 23rd of Tishrei, 4061
9/25/300 Tue, Simchat Torah
10/2/300 Tue, 30th of Tishrei, 4061
10/2/300 Tue, Rosh Chodesh Cheshvan
10/3/300 Wed, 1st of Cheshvan, 4061
10/3/300 Wed, Rosh Chodesh Cheshvan
11/1/300 Thu, 1st of Kislev, 4061
11/1/300 Thu, Rosh Chodesh Kislev
11/24/300 Sat, 24th of Kislev, 4061
11/24/300 Sat, Chanukah: 1 Candle
11/25/300 Sun, 25th of Kislev, 4061
11/25/300 Sun, Chanukah: 2 Candles
11/26/300 Mon, 26th of Kislev, 4061
11/26/300 Mon, Chanukah: 3 Candles
11/27/300 Tue, 27th of Kislev, 4061
11/27/300 Tue, Chanukah: 4 Candles
11/28/300 Wed, 28th of Kislev, 4061
11/28/300 Wed, Chanukah: 5 Candles
11/29/300 Thu, 29th of Kislev, 4061
11/29/300 Thu, Chanukah: 6 Candles
11/30/300 Fri, 1st of Tevet, 4061
11/30/300 Fri, Rosh Chodesh Tevet
11/30/300 Fri, Chanukah: 7 Candles
12/1/300 Sat, 2nd of Tevet, 4061
12/1/300 Sat, Chanukah: 8 Candles
12/2/300 Sun, 3rd of Tevet, 4061
12/2/300 Sun, Chanukah: 8th Day
12/9/300 Sun, 10th of Tevet, 4061
12/9/300 Sun, Asara B'Tevet
12/29/300 Sat, 1st of Sh'vat, 4061
12/29/300 Sat, Rosh Chodesh Sh'vat