CALENDAR YEAR 2017 START DATE END DATE January 9, 2017 March 25, 2017 February 16, 2011 March 25, 2017 Mid-Term Start April 3, 2017 June 17, 2017 May 11, 2017 June 17, 2017 Mid-Term Start July 10, 2017 September 23, 2017 August 17, 2017 September 23, 2017 Mid-Term Start October 2, 2017 December 16, 2017 November 9, 2017 December 16, 2017 Mid-Term Start AiV START DATE END DATE January 2, 2017 March 19, 2017 February 19, 2017 March 19, 2017 Mid-Term Start April 3, 2017 June 18, 2017 May 11, 2017 June 18, 2017 Mid-Term Start July 3, 2017 September 17, 2017 August 10, 2017 September 17, 2017 Mid-Term Start October 2, 2017 December 17, 2017 November 9, 2019 December 17, 2017 Mid-Term Start CALENDAR YEAR 2018 START DATE END DATE January 8, 2018 March 24, 2018 February 15, 2018 March 24, 2018 Mid-Term Start April 2, 2018 June 16, 2018 May 10, 2018 June 16, 2018 Mid-Term Start July 9, 2018 September 22, 2018 August 16, 2018 September 22, 2018 Mid-Term Start October 1, 2018 December 15, 2018 November 8, 2018 December 15, 2018 Mid-Term Start AiV START DATE END DATE January 1, 2018 March 18, 2018 February 8, 2018 March 18, 2018 Mid-Term Start April 2, 2018 June 17, 2018 May 10, 2018 June 17, 2018 Mid-Term Start July 2, 2018 September 16, 2018 August 9, 2018 September 16, 2018 Mid-Term Start October 1, 2018 December 16, 2018 November 8, 2018 December 16, 2018 Mid-Term Start CALENDAR YEAR 2019 START DATE END DATE January 7, 2019 March 23, 2019 February 14, 2019 March 23, 2019 Mid-Term Start April 1, 2019 June 15, 2019 May 9, 2019 June 15, 2019 Mid-Term Start July 8, 2019 September 21, 2019 August 15, 2019 September 21, 2019 Mid-Term Start September 30, 2019 December 14, 2019 November 7, 2019 December 14, 2019 Mid-Term Start AiV START DATE END DATE January 7, 2019 March 24, 2019 February 14, 2019 March 24, 2019 Mid-Term Start April 8, 2019 June 23, 2019 May 16, 2019 June 23, 2019 Mid-Term Start July 8, 2019 September 22, 2019 August 15, 2019 September 22, 2019 Mid-Term Start October 7, 2019 December 22, 2019 November 14, 2019 December 22, 2019 Mid-Term Start CALENDAR YEAR 2020 START DATE END DATE January 6, 2020 March 21, 2020 February 13, 2020 March 21, 2020 Mid-Term Start April 6, 2020 June 20, 2020 May 14, 2020 June 20, 2020 Mid-Term Start July 13, 2020 September 26, 2020 August 20, 2020 September 26, 2020 Mid-Term Start October 5, 2020 December 19, 2020 November 12, 2020 December 19, 2020 Mid-Term Start AiV START DATE END DATE January 6, 2020 March 22, 2020 February 13, 2020 March 22, 2020 Mid-Term Start April 6, 2020 June 21, 2020 May 14, 2020 June 21, 2020 Mid-Term Start July 6, 2020 September 20, 2020 August 13, 2020 September 20, 2020 Mid-Term Start October 5, 2020 December 20, 2020 November 12, 2020 December 20, 2020 Mid-Term Start CALENDAR YEAR 2021 START DATE END DATE January 11, 2021 March 27, 2021 February 18, 2021 March 27, 2021 Mid-Term Start April 5, 2021 June 19, 2021 May 13, 2021 June 19, 2021 Mid-Term Start July 12, 2021 September 25, 2021 August 19, 2021 September 25, 2021 Mid-Term Start October 4, 2021 December 18, 2021 November 11, 2021 December 18, 2021 Mid-Term Start AiV START DATE END DATE January 4, 2021 March 21, 2021 February 11, 2021 March 27, 2021 Mid-Term Start April 5, 2021 June 20, 2021 May 13, 2021 June 20, 2021 Mid-Term Start July 5, 2021 September 19, 2021 August 19, 2021 September 25, 2021 Mid-Term Start October 5, 2021 December 19, 2021 November 11, 2021 December 19, 2021 Mid-Term Start CALENDAR YEAR 2022 START DATE END DATE January 10, 2022 March 26, 2022 February 17, 2022 March 26, 2022 Mid-Term Start April 4, 2022 June 18, 2022 May 12, 2022 June 18, 2022 Mid-Term Start July 11, 2022 September 24, 2022 August 18, 2022 September 24, 2022 Mid-Term Start October 3, 2022 December 17, 2022 November 12, 2022 December 17, 2022 Mid-Term Start AiV START DATE END DATE January 3, 2022 March 20, 2022 February 17, 2022 March 20, 2022 Mid-Term Start April 4, 2022 June 19, 2022 May 14, 2022 June 19, 2022 Mid-Term Start July 4, 2022 September 18, 2022 August 18, 2022 September 24, 2022 Mid-Term Start October 3, 2022 December 18, 2022 November 10, 2022 December 18, 2022 Mid-Term Start .